46636632 has 72 divisors (see below), whose sum is σ = 146940300. Its totient is φ = 13323744.

The previous prime is 46636619. The next prime is 46636637. The reversal of 46636632 is 23663664.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46636637) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3082 + ... + 10137.

Almost surely, 2^46636632 is an apocalyptic number.

46636632 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

46636632 is an abundant number, since it is smaller than the sum of its proper divisors (100303668).

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

46636632 is a wasteful number, since it uses less digits than its factorization.

46636632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13245 (or 13231 counting only the distinct ones).

The product of its digits is 93312, while the sum is 36.

The square root of 46636632 is about 6829.1018443131. The cubic root of 46636632 is about 359.9501782905.

The spelling of 46636632 in words is "forty-six million, six hundred thirty-six thousand, six hundred thirty-two".