9458794872 has 64 divisors (see below), whose sum is σ = 26591040000. Its totient is φ = 3114938592.

The previous prime is 9458794859. The next prime is 9458794897. The reversal of 9458794872 is 2784978549.

9458794872 is a `hidden beast` number, since 9 + 4 + 587 + 9 + 48 + 7 + 2 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245872 + ... + 281727.

It is an arithmetic number, because the mean of its divisors is an integer number (415485000).

Almost surely, 2^9458794872 is an apocalyptic number.

It is an amenable number.

9458794872 is an abundant number, since it is smaller than the sum of its proper divisors (17132245128).

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

9458794872 is a wasteful number, since it uses less digits than its factorization.

9458794872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527697 (or 527687 counting only the distinct ones).

The product of its digits is 40642560, while the sum is 63.

The square root of 9458794872 is about 97256.3358964340. The cubic root of 9458794872 is about 2114.8452902276.

The spelling of 9458794872 in words is "nine billion, four hundred fifty-eight million, seven hundred ninety-four thousand, eight hundred seventy-two".