74605044 has 48 divisors (see below), whose sum is σ = 185165568. Its totient is φ = 23298048.

The previous prime is 74605033. The next prime is 74605057. The reversal of 74605044 is 44050647.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51717 + ... + 53139.

It is an arithmetic number, because the mean of its divisors is an integer number (3857616).

Almost surely, 2^74605044 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 74605044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92582784).

74605044 is an abundant number, since it is smaller than the sum of its proper divisors (110560524).

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

74605044 is a wasteful number, since it uses less digits than its factorization.

74605044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704 (or 1702 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 74605044 is about 8637.4211429107. The cubic root of 74605044 is about 420.9747654244.

The spelling of 74605044 in words is "seventy-four million, six hundred five thousand, forty-four".