74225984 has 42 divisors (see below), whose sum is σ = 171347130. Its totient is φ = 31809792.

The previous prime is 74225947. The next prime is 74226001. The reversal of 74225984 is 48952247.

It can be written as a sum of positive squares in only one way, i.e., 58859584 + 15366400 = 7672^2 + 3920^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8699 + ... + 14970.

Almost surely, 2^74225984 is an apocalyptic number.

It is an amenable number.

74225984 is an abundant number, since it is smaller than the sum of its proper divisors (97121146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74225984 is a wasteful number, since it uses less digits than its factorization.

74225984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23695 (or 23678 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 74225984 is about 8615.4503074419. The cubic root of 74225984 is about 420.2605790372.

The spelling of 74225984 in words is "seventy-four million, two hundred twenty-five thousand, nine hundred eighty-four".