97912494 has 12 divisors (see below), whose sum is σ = 212143776. Its totient is φ = 32637492.

The previous prime is 97912489. The next prime is 97912499. The reversal of 97912494 is 49421979.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (97912489) and next prime (97912499).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97912499) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2719774 + ... + 2719809.

It is an arithmetic number, because the mean of its divisors is an integer number (17678648).

Almost surely, 2^97912494 is an apocalyptic number.

97912494 is an abundant number, since it is smaller than the sum of its proper divisors (114231282).

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

97912494 is a wasteful number, since it uses less digits than its factorization.

97912494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5439591 (or 5439588 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 97912494 is about 9895.0742291304. The cubic root of 97912494 is about 460.9063635672.

The spelling of 97912494 in words is "ninety-seven million, nine hundred twelve thousand, four hundred ninety-four".