44013486 has 16 divisors (see below), whose sum is σ = 96029568. Its totient is φ = 13337400.

The previous prime is 44013451. The next prime is 44013491. The reversal of 44013486 is 68431044.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333370 + ... + 333501.

It is an arithmetic number, because the mean of its divisors is an integer number (6001848).

Almost surely, 2^44013486 is an apocalyptic number.

44013486 is an abundant number, since it is smaller than the sum of its proper divisors (52016082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44013486 is a wasteful number, since it uses less digits than its factorization.

44013486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666887.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 44013486 is about 6634.2660483282. The cubic root of 44013486 is about 353.0708982404.

It can be divided in two parts, 4401 and 3486, that added together give a palindrome (7887).

The spelling of 44013486 in words is "forty-four million, thirteen thousand, four hundred eighty-six".