97999748 has 24 divisors (see below), whose sum is σ = 213818304. Its totient is φ = 38181600.

The previous prime is 97999723. The next prime is 97999751. The reversal of 97999748 is 84799979.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158783 + ... + 159398.

It is an arithmetic number, because the mean of its divisors is an integer number (8909096).

Almost surely, 2^97999748 is an apocalyptic number.

It is an amenable number.

97999748 is an abundant number, since it is smaller than the sum of its proper divisors (115818556).

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

97999748 is a wasteful number, since it uses less digits than its factorization.

97999748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318203 (or 318201 counting only the distinct ones).

The product of its digits is 10287648, while the sum is 62.

The square root of 97999748 is about 9899.4822086814. The cubic root of 97999748 is about 461.0432340253.

The spelling of 97999748 in words is "ninety-seven million, nine hundred ninety-nine thousand, seven hundred forty-eight".