44870397 has 16 divisors (see below), whose sum is σ = 70287168. Its totient is φ = 25102080.

The previous prime is 44870387. The next prime is 44870411. The reversal of 44870397 is 79307844.

It is not a de Polignac number, because 44870397 - 2⁷ = 44870269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44870387) 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, 51868 + ... + 52725.

It is an arithmetic number, because the mean of its divisors is an integer number (4392948).

Almost surely, 2^44870397 is an apocalyptic number.

It is an amenable number.

44870397 is a deficient number, since it is larger than the sum of its proper divisors (25416771).

44870397 is a wasteful number, since it uses less digits than its factorization.

44870397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104620.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 44870397 is about 6698.5369298079. The cubic root of 44870397 is about 355.3475324436.

The spelling of 44870397 in words is "forty-four million, eight hundred seventy thousand, three hundred ninety-seven".