9375890972 has 24 divisors (see below), whose sum is σ = 18762774240. Its totient is φ = 4015883520.

The previous prime is 9375890971. The next prime is 9375890977. The reversal of 9375890972 is 2790985739.

It is a super-2 number, since 2×9375890972² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9375890971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49097 + ... + 145472.

It is an arithmetic number, because the mean of its divisors is an integer number (781782260).

Almost surely, 2^9375890972 is an apocalyptic number.

It is an amenable number.

9375890972 is an abundant number, since it is smaller than the sum of its proper divisors (9386883268).

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

9375890972 is a wasteful number, since it uses less digits than its factorization.

9375890972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196301 (or 196299 counting only the distinct ones).

The product of its (nonzero) digits is 8573040, while the sum is 59.

The square root of 9375890972 is about 96829.1845054992. The cubic root of 9375890972 is about 2108.6484589063.

The spelling of 9375890972 in words is "nine billion, three hundred seventy-five million, eight hundred ninety thousand, nine hundred seventy-two".