46864619841 has 32 divisors (see below), whose sum is σ = 73914301440. Its totient is φ = 26133966144.

The previous prime is 46864619821. The next prime is 46864619897. The reversal of 46864619841 is 14891646864.

It is a happy number.

It is not a de Polignac number, because 46864619841 - 2⁷ = 46864619713 is a prime.

It is a super-4 number, since 4×46864619841⁴ (a number of 44 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46864619801) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1357851 + ... + 1391936.

It is an arithmetic number, because the mean of its divisors is an integer number (2309821920).

Almost surely, 2^46864619841 is an apocalyptic number.

It is an amenable number.

46864619841 is a deficient number, since it is larger than the sum of its proper divisors (27049681599).

46864619841 is a wasteful number, since it uses less digits than its factorization.

46864619841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2749845.

The product of its digits is 7962624, while the sum is 57.

The spelling of 46864619841 in words is "forty-six billion, eight hundred sixty-four million, six hundred nineteen thousand, eight hundred forty-one".