74629384 has 16 divisors (see below), whose sum is σ = 140025600. Its totient is φ = 37289232.

The previous prime is 74629363. The next prime is 74629427. The reversal of 74629384 is 48392647.

It is a self number, because there is not a number n which added to its sum of digits gives 74629384.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16257 + ... + 20335.

It is an arithmetic number, because the mean of its divisors is an integer number (8751600).

Almost surely, 2^74629384 is an apocalyptic number.

It is an amenable number.

74629384 is a deficient number, since it is larger than the sum of its proper divisors (65396216).

74629384 is a wasteful number, since it uses less digits than its factorization.

74629384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6372 (or 6368 counting only the distinct ones).

The product of its digits is 290304, while the sum is 43.

The square root of 74629384 is about 8638.8300133757. The cubic root of 74629384 is about 421.0205416487.

The spelling of 74629384 in words is "seventy-four million, six hundred twenty-nine thousand, three hundred eighty-four".