97738888 has 32 divisors (see below), whose sum is σ = 207748800. Its totient is φ = 42735168.

The previous prime is 97738859. The next prime is 97738889. The reversal of 97738888 is 88883779.

It is not an unprimeable number, because it can be changed into a prime (97738889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22756 + ... + 26707.

It is an arithmetic number, because the mean of its divisors is an integer number (6492150).

Almost surely, 2^97738888 is an apocalyptic number.

It is an amenable number.

97738888 is an abundant number, since it is smaller than the sum of its proper divisors (110009912).

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

97738888 is a wasteful number, since it uses less digits than its factorization.

97738888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49501 (or 49497 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 58.

The square root of 97738888 is about 9886.2979926765. The cubic root of 97738888 is about 460.6337955322.

The spelling of 97738888 in words is "ninety-seven million, seven hundred thirty-eight thousand, eight hundred eighty-eight".