44935540 has 24 divisors (see below), whose sum is σ = 101624040. Its totient is φ = 16591488.

The previous prime is 44935531. The next prime is 44935543. The reversal of 44935540 is 4553944.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1954404 + 42981136 = 1398^2 + 6556^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44935496 and 44935505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44935543) 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, 86155 + ... + 86674.

It is an arithmetic number, because the mean of its divisors is an integer number (4234335).

Almost surely, 2^44935540 is an apocalyptic number.

It is an amenable number.

44935540 is an abundant number, since it is smaller than the sum of its proper divisors (56688500).

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

44935540 is a wasteful number, since it uses less digits than its factorization.

44935540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172851 (or 172849 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 44935540 is about 6703.3976459703. The cubic root of 44935540 is about 355.5194142229.

The spelling of 44935540 in words is "forty-four million, nine hundred thirty-five thousand, five hundred forty".