93972494 has 48 divisors (see below), whose sum is σ = 180247680. Its totient is φ = 36333360.

The previous prime is 93972493. The next prime is 93972509. The reversal of 93972494 is 49427939.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93972491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 192719 + ... + 193205.

It is an arithmetic number, because the mean of its divisors is an integer number (3755160).

Almost surely, 2^93972494 is an apocalyptic number.

93972494 is a deficient number, since it is larger than the sum of its proper divisors (86275186).

93972494 is a wasteful number, since it uses less digits than its factorization.

93972494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693 (or 686 counting only the distinct ones).

The product of its digits is 489888, while the sum is 47.

The square root of 93972494 is about 9693.9410974072. The cubic root of 93972494 is about 454.6392406648.

The spelling of 93972494 in words is "ninety-three million, nine hundred seventy-two thousand, four hundred ninety-four".