74938794 has 16 divisors (see below), whose sum is σ = 171288768. Its totient is φ = 21411072.

The previous prime is 74938781. The next prime is 74938837. The reversal of 74938794 is 49783947.

It is a happy number.

It is a plaindrome in base 16.

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, 892087 + ... + 892170.

It is an arithmetic number, because the mean of its divisors is an integer number (10705548).

Almost surely, 2^74938794 is an apocalyptic number.

74938794 is an abundant number, since it is smaller than the sum of its proper divisors (96349974).

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

74938794 is a wasteful number, since it uses less digits than its factorization.

74938794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1784269.

The product of its digits is 1524096, while the sum is 51.

The square root of 74938794 is about 8656.7195865409. The cubic root of 74938794 is about 421.6015833421.

The spelling of 74938794 in words is "seventy-four million, nine hundred thirty-eight thousand, seven hundred ninety-four".