45866944 has 14 divisors (see below), whose sum is σ = 91017344. Its totient is φ = 22933440.

The previous prime is 45866911. The next prime is 45866957. The reversal of 45866944 is 44966854.

It is a junction number, because it is equal to n+sod(n) for n = 45866894 and 45866903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358272 + ... + 358399.

Almost surely, 2^45866944 is an apocalyptic number.

It is an amenable number.

45866944 is a deficient number, since it is larger than the sum of its proper divisors (45150400).

45866944 is an equidigital number, since it uses as much as digits as its factorization.

45866944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716683 (or 716673 counting only the distinct ones).

The product of its digits is 829440, while the sum is 46.

The square root of 45866944 is about 6772.5138611892. The cubic root of 45866944 is about 357.9589853453.

The spelling of 45866944 in words is "forty-five million, eight hundred sixty-six thousand, nine hundred forty-four".