44059440 has 40 divisors (see below), whose sum is σ = 136585008. Its totient is φ = 11749120.

The previous prime is 44059429. The next prime is 44059441. The reversal of 44059440 is 4495044.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×44059440² = 3882468506227200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 44059398 and 44059407.

It is not an unprimeable number, because it can be changed into a prime (44059441) 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, 91551 + ... + 92030.

Almost surely, 2^44059440 is an apocalyptic number.

44059440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44059440 is an abundant number, since it is smaller than the sum of its proper divisors (92525568).

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

44059440 is a wasteful number, since it uses less digits than its factorization.

44059440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183597 (or 183591 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 44059440 is about 6637.7285271394. The cubic root of 44059440 is about 353.1937346558.

The spelling of 44059440 in words is "forty-four million, fifty-nine thousand, four hundred forty".