74383492 has 24 divisors (see below), whose sum is σ = 135273600. Its totient is φ = 35745696.

The previous prime is 74383459. The next prime is 74383523. The reversal of 74383492 is 29438347.

It is a super-2 number, since 2×74383492² = 11065807764228128, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

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, 26383 + ... + 29065.

It is an arithmetic number, because the mean of its divisors is an integer number (5636400).

Almost surely, 2^74383492 is an apocalyptic number.

It is an amenable number.

74383492 is a deficient number, since it is larger than the sum of its proper divisors (60890108).

74383492 is a wasteful number, since it uses less digits than its factorization.

74383492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2955 (or 2953 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 74383492 is about 8624.5864828408. The cubic root of 74383492 is about 420.5576342066.

The spelling of 74383492 in words is "seventy-four million, three hundred eighty-three thousand, four hundred ninety-two".