45839646 has 24 divisors (see below), whose sum is σ = 99740784. Its totient is φ = 15215040.

The previous prime is 45839639. The next prime is 45839653. The reversal of 45839646 is 64693854.

45839646 is a `hidden beast` number, since 4 + 583 + 9 + 64 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (45839639) and next prime (45839653).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 946 + ... + 9621.

It is an arithmetic number, because the mean of its divisors is an integer number (4155866).

Almost surely, 2^45839646 is an apocalyptic number.

45839646 is an abundant number, since it is smaller than the sum of its proper divisors (53901138).

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

45839646 is a wasteful number, since it uses less digits than its factorization.

45839646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10816 (or 10813 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 45839646 is about 6770.4982091424. The cubic root of 45839646 is about 357.8879574059.

It can be divided in two parts, 458 and 39646, that added together give a palindrome (40104).

The spelling of 45839646 in words is "forty-five million, eight hundred thirty-nine thousand, six hundred forty-six".