74498880 has 112 divisors (see below), whose sum is σ = 240084864. Its totient is φ = 19568640.

The previous prime is 74498849. The next prime is 74498911. The reversal of 74498880 is 8889447.

It is an interprime number because it is at equal distance from previous prime (74498849) and next prime (74498911).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 67614 + ... + 68706.

Almost surely, 2^74498880 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 74498880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120042432).

74498880 is an abundant number, since it is smaller than the sum of its proper divisors (165585984).

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

74498880 is a wasteful number, since it uses less digits than its factorization.

74498880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184 (or 1174 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 48.

The square root of 74498880 is about 8631.2733707142. The cubic root of 74498880 is about 420.7749863449.

The spelling of 74498880 in words is "seventy-four million, four hundred ninety-eight thousand, eight hundred eighty".