9297406372 has 6 divisors (see below), whose sum is σ = 16270461158. Its totient is φ = 4648703184.

The previous prime is 9297406367. The next prime is 9297406373. The reversal of 9297406372 is 2736047929.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6843591076 + 2453815296 = 82726^2 + 49536^2 .

It is a super-2 number, since 2×9297406372² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9297406373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1162175793 + ... + 1162175800.

Almost surely, 2^9297406372 is an apocalyptic number.

It is an amenable number.

9297406372 is a deficient number, since it is larger than the sum of its proper divisors (6973054786).

9297406372 is a wasteful number, since it uses less digits than its factorization.

9297406372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2324351597 (or 2324351595 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 49.

The square root of 9297406372 is about 96423.0593374842. The cubic root of 9297406372 is about 2102.7482063208.

The spelling of 9297406372 in words is "nine billion, two hundred ninety-seven million, four hundred six thousand, three hundred seventy-two".