74699384 has 32 divisors (see below), whose sum is σ = 142819200. Its totient is φ = 36620640.

The previous prime is 74699381. The next prime is 74699399. The reversal of 74699384 is 48399647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74699381) 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, 196907 + ... + 197285.

It is an arithmetic number, because the mean of its divisors is an integer number (4463100).

Almost surely, 2^74699384 is an apocalyptic number.

It is an amenable number.

74699384 is a deficient number, since it is larger than the sum of its proper divisors (68119816).

74699384 is a wasteful number, since it uses less digits than its factorization.

74699384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803 (or 799 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 50.

The square root of 74699384 is about 8642.8805383391. The cubic root of 74699384 is about 421.1521351610.

The spelling of 74699384 in words is "seventy-four million, six hundred ninety-nine thousand, three hundred eighty-four".