97988734 has 8 divisors (see below), whose sum is σ = 149474520. Its totient is φ = 48163896.

The previous prime is 97988713. The next prime is 97988743. The reversal of 97988734 is 43788979.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 415089 + ... + 415324.

It is an arithmetic number, because the mean of its divisors is an integer number (18684315).

Almost surely, 2^97988734 is an apocalyptic number.

97988734 is a deficient number, since it is larger than the sum of its proper divisors (51485786).

97988734 is a wasteful number, since it uses less digits than its factorization.

97988734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830474.

The product of its digits is 3048192, while the sum is 55.

The square root of 97988734 is about 9898.9259013289. The cubic root of 97988734 is about 461.0259614624.

The spelling of 97988734 in words is "ninety-seven million, nine hundred eighty-eight thousand, seven hundred thirty-four".