44990705 has 16 divisors (see below), whose sum is σ = 55837200. Its totient is φ = 34774272.

The previous prime is 44990683. The next prime is 44990707. The reversal of 44990705 is 50709944.

It can be written as a sum of positive squares in 8 ways, for example, as 47089 + 44943616 = 217^2 + 6704^2 .

It is a cyclic number.

It is not a de Polignac number, because 44990705 - 2¹² = 44986609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44990707) 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, 28271 + ... + 29819.

It is an arithmetic number, because the mean of its divisors is an integer number (3489825).

Almost surely, 2^44990705 is an apocalyptic number.

It is an amenable number.

44990705 is a deficient number, since it is larger than the sum of its proper divisors (10846495).

44990705 is a wasteful number, since it uses less digits than its factorization.

44990705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 44990705 is about 6707.5110883248. The cubic root of 44990705 is about 355.6648388936.

The spelling of 44990705 in words is "forty-four million, nine hundred ninety thousand, seven hundred five".