44463913 has 8 divisors (see below), whose sum is σ = 48203456. Its totient is φ = 40770000.

The previous prime is 44463907. The next prime is 44463929. The reversal of 44463913 is 31936444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44463913 - 2¹³ = 44455721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44463613) 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, 9363 + ... + 13288.

It is an arithmetic number, because the mean of its divisors is an integer number (6025432).

Almost surely, 2^44463913 is an apocalyptic number.

It is an amenable number.

44463913 is a deficient number, since it is larger than the sum of its proper divisors (3739543).

44463913 is a wasteful number, since it uses less digits than its factorization.

44463913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22815.

The product of its digits is 31104, while the sum is 34.

The square root of 44463913 is about 6668.1266484673. The cubic root of 44463913 is about 354.2712365792.

The spelling of 44463913 in words is "forty-four million, four hundred sixty-three thousand, nine hundred thirteen".