97810492 has 12 divisors (see below), whose sum is σ = 184335256. Its totient is φ = 45143280.

The previous prime is 97810477. The next prime is 97810561. The reversal of 97810492 is 29401879.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 940434 + ... + 940537.

Almost surely, 2^97810492 is an apocalyptic number.

It is an amenable number.

97810492 is a deficient number, since it is larger than the sum of its proper divisors (86524764).

97810492 is a wasteful number, since it uses less digits than its factorization.

97810492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880988 (or 1880986 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 97810492 is about 9889.9187054293. The cubic root of 97810492 is about 460.7462556174.

The spelling of 97810492 in words is "ninety-seven million, eight hundred ten thousand, four hundred ninety-two".