47950020 has 72 divisors (see below), whose sum is σ = 146013504. Its totient is φ = 12737088.

The previous prime is 47949991. The next prime is 47950027. The reversal of 47950020 is 2005974.

47950020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (47950027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87387 + ... + 87933.

Almost surely, 2^47950020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47950020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73006752).

47950020 is an abundant number, since it is smaller than the sum of its proper divisors (98063484).

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

47950020 is a wasteful number, since it uses less digits than its factorization.

47950020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049 (or 1044 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 47950020 is about 6924.5952950335. The cubic root of 47950020 is about 363.2979363060.

Adding to 47950020 its reverse (2005974), we get a palindrome (49955994).

The spelling of 47950020 in words is "forty-seven million, nine hundred fifty thousand, twenty".