46442644 has 24 divisors (see below), whose sum is σ = 82450368. Its totient is φ = 22888320.

The previous prime is 46442633. The next prime is 46442677. The reversal of 46442644 is 44624464.

46442644 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

46442644 is strictly pandigital in base 9.

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, 137644 + ... + 137980.

It is an arithmetic number, because the mean of its divisors is an integer number (3435432).

Almost surely, 2^46442644 is an apocalyptic number.

It is an amenable number.

46442644 is a deficient number, since it is larger than the sum of its proper divisors (36007724).

46442644 is a wasteful number, since it uses less digits than its factorization.

46442644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735 (or 733 counting only the distinct ones).

The product of its digits is 73728, while the sum is 34.

The square root of 46442644 is about 6814.8840048823. The cubic root of 46442644 is about 359.4504062460.

The spelling of 46442644 in words is "forty-six million, four hundred forty-two thousand, six hundred forty-four".