99396974 has 16 divisors (see below), whose sum is σ = 154152960. Its totient is φ = 48017880.

The previous prime is 99396959. The next prime is 99397021. The reversal of 99396974 is 47969399.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63647 + ... + 65189.

It is an arithmetic number, because the mean of its divisors is an integer number (9634560).

Almost surely, 2^99396974 is an apocalyptic number.

99396974 is a deficient number, since it is larger than the sum of its proper divisors (54755986).

99396974 is a wasteful number, since it uses less digits than its factorization.

99396974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2615.

The product of its digits is 3306744, while the sum is 56.

The square root of 99396974 is about 9969.8031073838. The cubic root of 99396974 is about 463.2240020603.

The spelling of 99396974 in words is "ninety-nine million, three hundred ninety-six thousand, nine hundred seventy-four".