44790642 has 24 divisors (see below), whose sum is σ = 104512044. Its totient is φ = 13781664.

The previous prime is 44790593. The next prime is 44790661. The reversal of 44790642 is 24609744.

44790642 is a `hidden beast` number, since 4 + 4 + 7 + 9 + 0 + 642 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 39955041 + 4835601 = 6321^2 + 2199^2 .

It is a super-2 number, since 2×44790642² = 4012403221544328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44790597 and 44790606.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95473 + ... + 95940.

Almost surely, 2^44790642 is an apocalyptic number.

44790642 is an abundant number, since it is smaller than the sum of its proper divisors (59721402).

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

44790642 is a wasteful number, since it uses less digits than its factorization.

44790642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191434 (or 191431 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 44790642 is about 6692.5811164303. The cubic root of 44790642 is about 355.1368697915.

The spelling of 44790642 in words is "forty-four million, seven hundred ninety thousand, six hundred forty-two".