97490392 has 8 divisors (see below), whose sum is σ = 182794500. Its totient is φ = 48745192.

The previous prime is 97490357. The next prime is 97490413. The reversal of 97490392 is 29309479.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6093142 + ... + 6093157.

Almost surely, 2^97490392 is an apocalyptic number.

It is an amenable number.

97490392 is a deficient number, since it is larger than the sum of its proper divisors (85304108).

97490392 is a wasteful number, since it uses less digits than its factorization.

97490392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12186305 (or 12186301 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 43.

The square root of 97490392 is about 9873.7222970874. The cubic root of 97490392 is about 460.2430851306.

The spelling of 97490392 in words is "ninety-seven million, four hundred ninety thousand, three hundred ninety-two".