46638435044 has 48 divisors (see below), whose sum is σ = 86764339200. Its totient is φ = 21873662496.

The previous prime is 46638435043. The next prime is 46638435061. The reversal of 46638435044 is 44053483664.

It is a self number, because there is not a number n which added to its sum of digits gives 46638435044.

It is not an unprimeable number, because it can be changed into a prime (46638435043) 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, 5043377 + ... + 5052615.

It is an arithmetic number, because the mean of its divisors is an integer number (1807590400).

Almost surely, 2^46638435044 is an apocalyptic number.

It is an amenable number.

46638435044 is a deficient number, since it is larger than the sum of its proper divisors (40125904156).

46638435044 is a wasteful number, since it uses less digits than its factorization.

46638435044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9912 (or 9910 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 47.

The spelling of 46638435044 in words is "forty-six billion, six hundred thirty-eight million, four hundred thirty-five thousand, forty-four".