46621556 has 24 divisors (see below), whose sum is σ = 84913920. Its totient is φ = 22379552.

The previous prime is 46621541. The next prime is 46621567. The reversal of 46621556 is 65512664.

It is a super-2 number, since 2×46621556² = 4347138967722272, which contains 22 as substring.

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, 7625 + ... + 12303.

It is an arithmetic number, because the mean of its divisors is an integer number (3538080).

Almost surely, 2^46621556 is an apocalyptic number.

It is an amenable number.

46621556 is a deficient number, since it is larger than the sum of its proper divisors (38292364).

46621556 is a wasteful number, since it uses less digits than its factorization.

46621556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4783 (or 4781 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 46621556 is about 6827.9979496189. The cubic root of 46621556 is about 359.9113876553.

It can be divided in two parts, 466 and 21556, that added together give a palindrome (22022).

The spelling of 46621556 in words is "forty-six million, six hundred twenty-one thousand, five hundred fifty-six".