46632421 has 8 divisors (see below), whose sum is σ = 51832224. Its totient is φ = 41592720.

The previous prime is 46632389. The next prime is 46632427. The reversal of 46632421 is 12423664.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 46632421 - 2⁵ = 46632389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46632421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46632427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39411 + ... + 40576.

It is an arithmetic number, because the mean of its divisors is an integer number (6479028).

Almost surely, 2^46632421 is an apocalyptic number.

It is an amenable number.

46632421 is a deficient number, since it is larger than the sum of its proper divisors (5199803).

46632421 is a wasteful number, since it uses less digits than its factorization.

46632421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80051.

The product of its digits is 6912, while the sum is 28.

The square root of 46632421 is about 6828.7935244815. The cubic root of 46632421 is about 359.9393442046.

The spelling of 46632421 in words is "forty-six million, six hundred thirty-two thousand, four hundred twenty-one".