97860492 has 36 divisors (see below), whose sum is σ = 258126960. Its totient is φ = 31201632.

The previous prime is 97860467. The next prime is 97860493. The reversal of 97860492 is 29406879.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (97860493) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58267 + ... + 59922.

Almost surely, 2^97860492 is an apocalyptic number.

97860492 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

97860492 is an abundant number, since it is smaller than the sum of its proper divisors (160266468).

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

97860492 is a wasteful number, since it uses less digits than its factorization.

97860492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118222 (or 118217 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 97860492 is about 9892.4462091032. The cubic root of 97860492 is about 460.8247522692.

The spelling of 97860492 in words is "ninety-seven million, eight hundred sixty thousand, four hundred ninety-two".