44013886 has 16 divisors (see below), whose sum is σ = 75579264. Its totient is φ = 18831384.

The previous prime is 44013859. The next prime is 44013887. The reversal of 44013886 is 68831044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44013887) 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, 7261 + ... + 11863.

It is an arithmetic number, because the mean of its divisors is an integer number (4723704).

Almost surely, 2^44013886 is an apocalyptic number.

44013886 is a deficient number, since it is larger than the sum of its proper divisors (31565378).

44013886 is a wasteful number, since it uses less digits than its factorization.

44013886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5295.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 44013886 is about 6634.2961947745. The cubic root of 44013886 is about 353.0719678212.

The spelling of 44013886 in words is "forty-four million, thirteen thousand, eight hundred eighty-six".