44940740 has 24 divisors (see below), whose sum is σ = 101635800. Its totient is φ = 16593408.

The previous prime is 44940737. The next prime is 44940769. The reversal of 44940740 is 4704944.

It can be written as a sum of positive squares in 4 ways, for example, as 238144 + 44702596 = 488^2 + 6686^2 .

It is a super-2 number, since 2×44940740² = 4039340223495200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44940697 and 44940706.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86165 + ... + 86684.

It is an arithmetic number, because the mean of its divisors is an integer number (4234825).

Almost surely, 2^44940740 is an apocalyptic number.

It is an amenable number.

44940740 is an abundant number, since it is smaller than the sum of its proper divisors (56695060).

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

44940740 is a wasteful number, since it uses less digits than its factorization.

44940740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172871 (or 172869 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 44940740 is about 6703.7854977617. The cubic root of 44940740 is about 355.5331274192.

The spelling of 44940740 in words is "forty-four million, nine hundred forty thousand, seven hundred forty".