74380044 has 24 divisors (see below), whose sum is σ = 173901168. Its totient is φ = 24743680.

The previous prime is 74380043. The next prime is 74380051. The reversal of 74380044 is 44008347.

It is a junction number, because it is equal to n+sod(n) for n = 74379993 and 74380020.

It is not an unprimeable number, because it can be changed into a prime (74380043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304 + ... + 12200.

It is an arithmetic number, because the mean of its divisors is an integer number (7245882).

Almost surely, 2^74380044 is an apocalyptic number.

It is an amenable number.

74380044 is an abundant number, since it is smaller than the sum of its proper divisors (99521124).

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

74380044 is a wasteful number, since it uses less digits than its factorization.

74380044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12425 (or 12423 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 74380044 is about 8624.3865868826. The cubic root of 74380044 is about 420.5511358780.

The spelling of 74380044 in words is "seventy-four million, three hundred eighty thousand, forty-four".