74039484 has 48 divisors (see below), whose sum is σ = 180972288. Its totient is φ = 23515008.

The previous prime is 74039477. The next prime is 74039491. The reversal of 74039484 is 48493047.

74039484 = T₃₇₉ + T₃₈₀ + ... + T₇₉₂.

It is an interprime number because it is at equal distance from previous prime (74039477) and next prime (74039491).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125839 + ... + 126425.

It is an arithmetic number, because the mean of its divisors is an integer number (3770256).

Almost surely, 2^74039484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74039484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90486144).

74039484 is an abundant number, since it is smaller than the sum of its proper divisors (106932804).

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

74039484 is a wasteful number, since it uses less digits than its factorization.

74039484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074 (or 1072 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 74039484 is about 8604.6199218792. The cubic root of 74039484 is about 419.9083019766.

The spelling of 74039484 in words is "seventy-four million, thirty-nine thousand, four hundred eighty-four".