93439474 has 12 divisors (see below), whose sum is σ = 141619806. Its totient is φ = 46234272.

The previous prime is 93439447. The next prime is 93439513. The reversal of 93439474 is 47493439.

It can be written as a sum of positive squares in only one way, i.e., 93026025 + 413449 = 9645^2 + 643^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 93439474.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 144997 + ... + 145639.

Almost surely, 2^93439474 is an apocalyptic number.

93439474 is a deficient number, since it is larger than the sum of its proper divisors (48180332).

93439474 is an equidigital number, since it uses as much as digits as its factorization.

93439474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401 (or 758 counting only the distinct ones).

The product of its digits is 326592, while the sum is 43.

The square root of 93439474 is about 9666.4095712938. The cubic root of 93439474 is about 453.7780261308.

The spelling of 93439474 in words is "ninety-three million, four hundred thirty-nine thousand, four hundred seventy-four".