46644844664 has 96 divisors (see below), whose sum is σ = 101937573360. Its totient is φ = 19925621760.

The previous prime is 46644844591. The next prime is 46644844717.

46644844664 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14035307 + ... + 14038629.

Almost surely, 2^46644844664 is an apocalyptic number.

46644844664 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46644844664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50968786680).

46644844664 is an abundant number, since it is smaller than the sum of its proper divisors (55292728696).

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

46644844664 is a wasteful number, since it uses less digits than its factorization.

46644844664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4221 (or 4206 counting only the distinct ones).

The product of its digits is 42467328, while the sum is 56.

The spelling of 46644844664 in words is "forty-six billion, six hundred forty-four million, eight hundred forty-four thousand, six hundred sixty-four".