46622646 has 24 divisors (see below), whose sum is σ = 115446864. Its totient is φ = 13320720.

The previous prime is 46622629. The next prime is 46622651. The reversal of 46622646 is 64622664.

46622646 is a `hidden beast` number, since 4 + 6 + 6 + 2 + 2 + 646 = 666.

It is a super-2 number, since 2×46622646² = 4347342240082632, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 46622646.

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, 184885 + ... + 185136.

It is an arithmetic number, because the mean of its divisors is an integer number (4810286).

Almost surely, 2^46622646 is an apocalyptic number.

46622646 is an abundant number, since it is smaller than the sum of its proper divisors (68824218).

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

46622646 is a wasteful number, since it uses less digits than its factorization.

46622646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370036 (or 370033 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 46622646 is about 6828.0777675712. The cubic root of 46622646 is about 359.9141925120.

The spelling of 46622646 in words is "forty-six million, six hundred twenty-two thousand, six hundred forty-six".