74008980 has 72 divisors (see below), whose sum is σ = 227695104. Its totient is φ = 19454400.

The previous prime is 74008969. The next prime is 74008993. The reversal of 74008980 is 8980047.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9885 + ... + 15675.

It is an arithmetic number, because the mean of its divisors is an integer number (3162432).

Almost surely, 2^74008980 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 74008980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113847552).

74008980 is an abundant number, since it is smaller than the sum of its proper divisors (153686124).

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

74008980 is a wasteful number, since it uses less digits than its factorization.

74008980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5877 (or 5872 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 74008980 is about 8602.8472031067. The cubic root of 74008980 is about 419.8506271540.

The spelling of 74008980 in words is "seventy-four million, eight thousand, nine hundred eighty".