74440814 has 16 divisors (see below), whose sum is σ = 127748448. Its totient is φ = 31869312.

The previous prime is 74440813. The next prime is 74440843. The reversal of 74440814 is 41804447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74440813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14474 + ... + 18930.

It is an arithmetic number, because the mean of its divisors is an integer number (7984278).

Almost surely, 2^74440814 is an apocalyptic number.

74440814 is a deficient number, since it is larger than the sum of its proper divisors (53307634).

74440814 is a wasteful number, since it uses less digits than its factorization.

74440814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5659.

The product of its (nonzero) digits is 14336, while the sum is 32.

The square root of 74440814 is about 8627.9090166737. The cubic root of 74440814 is about 420.6656376276.

The spelling of 74440814 in words is "seventy-four million, four hundred forty thousand, eight hundred fourteen".