74474074 has 16 divisors (see below), whose sum is σ = 113853600. Its totient is φ = 36529360.

The previous prime is 74474041. The next prime is 74474083. The reversal of 74474074 is 47047447.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23229 + ... + 26239.

It is an arithmetic number, because the mean of its divisors is an integer number (7115850).

Almost surely, 2^74474074 is an apocalyptic number.

74474074 is a deficient number, since it is larger than the sum of its proper divisors (39379526).

74474074 is a wasteful number, since it uses less digits than its factorization.

74474074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3245.

The product of its (nonzero) digits is 87808, while the sum is 37.

The square root of 74474074 is about 8629.8362672765. The cubic root of 74474074 is about 420.7282791415.

The spelling of 74474074 in words is "seventy-four million, four hundred seventy-four thousand, seventy-four".