93920384 has 16 divisors (see below), whose sum is σ = 187107270. Its totient is φ = 46960128.

The previous prime is 93920377. The next prime is 93920423. The reversal of 93920384 is 48302939.

It can be written as a sum of positive squares in only one way, i.e., 63361600 + 30558784 = 7960^2 + 5528^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 366749 + ... + 367004.

Almost surely, 2^93920384 is an apocalyptic number.

It is an amenable number.

93920384 is a deficient number, since it is larger than the sum of its proper divisors (93186886).

93920384 is an equidigital number, since it uses as much as digits as its factorization.

93920384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733767 (or 733755 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 93920384 is about 9691.2529633686. The cubic root of 93920384 is about 454.5551890085. Note that the first 3 decimals are identical.

The spelling of 93920384 in words is "ninety-three million, nine hundred twenty thousand, three hundred eighty-four".