74079774 has 12 divisors (see below), whose sum is σ = 160506216. Its totient is φ = 24693252.

The previous prime is 74079713. The next prime is 74079781. The reversal of 74079774 is 47797047.

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, 2057754 + ... + 2057789.

It is an arithmetic number, because the mean of its divisors is an integer number (13375518).

Almost surely, 2^74079774 is an apocalyptic number.

74079774 is an abundant number, since it is smaller than the sum of its proper divisors (86426442).

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

74079774 is a wasteful number, since it uses less digits than its factorization.

74079774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4115551 (or 4115548 counting only the distinct ones).

The product of its (nonzero) digits is 345744, while the sum is 45.

The square root of 74079774 is about 8606.9607876416. The cubic root of 74079774 is about 419.9844552070.

The spelling of 74079774 in words is "seventy-four million, seventy-nine thousand, seven hundred seventy-four".