74441916 has 30 divisors (see below), whose sum is σ = 194606720. Its totient is φ = 24813864.

The previous prime is 74441909. The next prime is 74441921. The reversal of 74441916 is 61914447.

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 polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 114556 + ... + 115203.

Almost surely, 2^74441916 is an apocalyptic number.

It is an amenable number.

74441916 is an abundant number, since it is smaller than the sum of its proper divisors (120164804).

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

74441916 is a wasteful number, since it uses less digits than its factorization.

74441916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229775 (or 229764 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 74441916 is about 8627.9728789560. The cubic root of 74441916 is about 420.6677134210.

It can be divided in two parts, 74441 and 916, that added together give a palindrome (75357).

The spelling of 74441916 in words is "seventy-four million, four hundred forty-one thousand, nine hundred sixteen".