44997394 has 16 divisors (see below), whose sum is σ = 72820440. Its totient is φ = 20730240.

The previous prime is 44997383. The next prime is 44997409. The reversal of 44997394 is 49379944.

44997394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 11992369 + 33005025 = 3463^2 + 5745^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17214 + ... + 19654.

Almost surely, 2^44997394 is an apocalyptic number.

44997394 is a deficient number, since it is larger than the sum of its proper divisors (27823046).

44997394 is a wasteful number, since it uses less digits than its factorization.

44997394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3165.

The product of its digits is 979776, while the sum is 49.

The square root of 44997394 is about 6708.0096899155. The cubic root of 44997394 is about 355.6824641950.

The spelling of 44997394 in words is "forty-four million, nine hundred ninety-seven thousand, three hundred ninety-four".