44261980 has 48 divisors (see below), whose sum is σ = 106626240. Its totient is φ = 15118848.

The previous prime is 44261939. The next prime is 44261983. The reversal of 44261980 is 8916244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44261983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56874 + ... + 57646.

It is an arithmetic number, because the mean of its divisors is an integer number (2221380).

Almost surely, 2^44261980 is an apocalyptic number.

It is an amenable number.

44261980 is an abundant number, since it is smaller than the sum of its proper divisors (62364260).

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

44261980 is a wasteful number, since it uses less digits than its factorization.

44261980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198 (or 1196 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 44261980 is about 6652.9677588276. The cubic root of 44261980 is about 353.7341146666.

The spelling of 44261980 in words is "forty-four million, two hundred sixty-one thousand, nine hundred eighty".