44120380 has 48 divisors (see below), whose sum is σ = 95528160. Its totient is φ = 17109248.

The previous prime is 44120369. The next prime is 44120429. The reversal of 44120380 is 8302144.

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, 113226 + ... + 113614.

It is an arithmetic number, because the mean of its divisors is an integer number (1990170).

Almost surely, 2^44120380 is an apocalyptic number.

It is an amenable number.

44120380 is an abundant number, since it is smaller than the sum of its proper divisors (51407780).

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

44120380 is a wasteful number, since it uses less digits than its factorization.

44120380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558 (or 556 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 44120380 is about 6642.3173667027. The cubic root of 44120380 is about 353.3564974331.

The spelling of 44120380 in words is "forty-four million, one hundred twenty thousand, three hundred eighty".