947440050 has 48 divisors (see below), whose sum is σ = 2364676032. Its totient is φ = 251035200.

The previous prime is 947440049. The next prime is 947440051. The reversal of 947440050 is 50044749.

It is a happy number.

947440050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (947440049) and next prime (947440051).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 947439993 and 947440020.

It is not an unprimeable number, because it can be changed into a prime (947440051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3435 + ... + 43665.

It is an arithmetic number, because the mean of its divisors is an integer number (49264084).

Almost surely, 2^947440050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 947440050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1182338016).

947440050 is an abundant number, since it is smaller than the sum of its proper divisors (1417235982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

947440050 is a wasteful number, since it uses less digits than its factorization.

947440050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40403 (or 40398 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 947440050 is about 30780.5141282598. The cubic root of 947440050 is about 982.1637772419.

Adding to 947440050 its reverse (50044749), we get a palindrome (997484799).

The spelling of 947440050 in words is "nine hundred forty-seven million, four hundred forty thousand, fifty".