44838650885 has 32 divisors (see below), whose sum is σ = 61793798400. Its totient is φ = 30596493312.

The previous prime is 44838650863. The next prime is 44838650887. The reversal of 44838650885 is 58805683844.

It is a happy number.

It is not a de Polignac number, because 44838650885 - 2¹⁰ = 44838649861 is a prime.

It is a super-2 number, since 2×44838650885² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44838650887) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6235262 + ... + 6242448.

It is an arithmetic number, because the mean of its divisors is an integer number (1931056200).

Almost surely, 2^44838650885 is an apocalyptic number.

It is an amenable number.

44838650885 is a deficient number, since it is larger than the sum of its proper divisors (16955147515).

44838650885 is a wasteful number, since it uses less digits than its factorization.

44838650885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8045.

The product of its (nonzero) digits is 29491200, while the sum is 59.

The spelling of 44838650885 in words is "forty-four billion, eight hundred thirty-eight million, six hundred fifty thousand, eight hundred eighty-five".