74852274 has 16 divisors (see below), whose sum is σ = 171091008. Its totient is φ = 21386352.

The previous prime is 74852269. The next prime is 74852287. The reversal of 74852274 is 47225847.

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, 891057 + ... + 891140.

It is an arithmetic number, because the mean of its divisors is an integer number (10693188).

Almost surely, 2^74852274 is an apocalyptic number.

74852274 is an abundant number, since it is smaller than the sum of its proper divisors (96238734).

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

74852274 is a wasteful number, since it uses less digits than its factorization.

74852274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782209.

The product of its digits is 125440, while the sum is 39.

The square root of 74852274 is about 8651.7208692838. The cubic root of 74852274 is about 421.4392685866.

The spelling of 74852274 in words is "seventy-four million, eight hundred fifty-two thousand, two hundred seventy-four".