9407947050 has 108 divisors (see below), whose sum is σ = 26850673746. Its totient is φ = 2361177600.

The previous prime is 9407947039. The next prime is 9407947061. The reversal of 9407947050 is 507497049.

It is an interprime number because it is at equal distance from previous prime (9407947039) and next prime (9407947061).

It can be written as a sum of positive squares in 9 ways, for example, as 4531578489 + 4876368561 = 67317^2 + 69831^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 9407946987 and 9407947005.

It is an unprimeable number.

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 53 ways as a sum of consecutive naturals, for example, 93880 + ... + 166220.

Almost surely, 2^9407947050 is an apocalyptic number.

9407947050 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 9407947050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13425336873).

9407947050 is an abundant number, since it is smaller than the sum of its proper divisors (17442726696).

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

9407947050 is a wasteful number, since it uses less digits than its factorization.

9407947050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72393 (or 72368 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 9407947050 is about 96994.5722708235. The cubic root of 9407947050 is about 2111.0488746862.

The spelling of 9407947050 in words is "nine billion, four hundred seven million, nine hundred forty-seven thousand, fifty".