46744000638 has 16 divisors (see below), whose sum is σ = 93576965376. Its totient is φ = 15566506200.

The previous prime is 46744000613. The next prime is 46744000663. The reversal of 46744000638 is 83600044764.

46744000638 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (46744000613) and next prime (46744000663).

It is a self number, because there is not a number n which added to its sum of digits gives 46744000638.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3700006 + ... + 3712617.

It is an arithmetic number, because the mean of its divisors is an integer number (5848560336).

Almost surely, 2^46744000638 is an apocalyptic number.

46744000638 is an abundant number, since it is smaller than the sum of its proper divisors (46832964738).

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

46744000638 is a wasteful number, since it uses less digits than its factorization.

46744000638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7413679.

The product of its (nonzero) digits is 387072, while the sum is 42.

The spelling of 46744000638 in words is "forty-six billion, seven hundred forty-four million, six hundred thirty-eight", and thus it is an aban number.