97910484 has 48 divisors (see below), whose sum is σ = 267176448. Its totient is φ = 27322848.

The previous prime is 97910479. The next prime is 97910489. The reversal of 97910484 is 48401979.

It is an interprime number because it is at equal distance from previous prime (97910479) and next prime (97910489).

It is a super-2 number, since 2×97910484² = 19172925754228512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97910489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9942 + ... + 17165.

It is an arithmetic number, because the mean of its divisors is an integer number (5566176).

Almost surely, 2^97910484 is an apocalyptic number.

It is an amenable number.

97910484 is an abundant number, since it is smaller than the sum of its proper divisors (169265964).

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

97910484 is a wasteful number, since it uses less digits than its factorization.

97910484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27164 (or 27162 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 97910484 is about 9894.9726629233. The cubic root of 97910484 is about 460.9032096349.

The spelling of 97910484 in words is "ninety-seven million, nine hundred ten thousand, four hundred eighty-four".