46621636 has 6 divisors (see below), whose sum is σ = 81587870. Its totient is φ = 23310816.

The previous prime is 46621567. The next prime is 46621637. The reversal of 46621636 is 63612664.

46621636 is nontrivially palindromic in base 13.

46621636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 32604100 + 14017536 = 5710^2 + 3744^2 .

It is not an unprimeable number, because it can be changed into a prime (46621637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5827701 + ... + 5827708.

Almost surely, 2^46621636 is an apocalyptic number.

It is an amenable number.

46621636 is a deficient number, since it is larger than the sum of its proper divisors (34966234).

46621636 is a wasteful number, since it uses less digits than its factorization.

46621636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11655413 (or 11655411 counting only the distinct ones).

The product of its digits is 31104, while the sum is 34.

The square root of 46621636 is about 6828.0038078490. The cubic root of 46621636 is about 359.9115935178.

The spelling of 46621636 in words is "forty-six million, six hundred twenty-one thousand, six hundred thirty-six".