46887621 has 24 divisors (see below), whose sum is σ = 70594272. Its totient is φ = 27640800.

The previous prime is 46887601. The next prime is 46887647. The reversal of 46887621 is 12678864.

It is not a de Polignac number, because 46887621 - 2⁹ = 46887109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46887601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11686 + ... + 15176.

It is an arithmetic number, because the mean of its divisors is an integer number (2941428).

Almost surely, 2^46887621 is an apocalyptic number.

It is an amenable number.

46887621 is a deficient number, since it is larger than the sum of its proper divisors (23706651).

46887621 is a wasteful number, since it uses less digits than its factorization.

46887621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3553 (or 3542 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 46887621 is about 6847.4536143007. The cubic root of 46887621 is about 360.5947499073.

The spelling of 46887621 in words is "forty-six million, eight hundred eighty-seven thousand, six hundred twenty-one".