46996621 has 4 divisors (see below), whose sum is σ = 53710432. Its totient is φ = 40282812.

The previous prime is 46996603. The next prime is 46996669. The reversal of 46996621 is 12669964.

It is a happy number.

46996621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46996621 - 2⁷ = 46996493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46996601) 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 in 3 ways as a sum of consecutive naturals, for example, 3356895 + ... + 3356908.

It is an arithmetic number, because the mean of its divisors is an integer number (13427608).

Almost surely, 2^46996621 is an apocalyptic number.

It is an amenable number.

46996621 is a deficient number, since it is larger than the sum of its proper divisors (6713811).

46996621 is an equidigital number, since it uses as much as digits as its factorization.

46996621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6713810.

The product of its digits is 139968, while the sum is 43.

The square root of 46996621 is about 6855.4081570684. The cubic root of 46996621 is about 360.8739594213.

The spelling of 46996621 in words is "forty-six million, nine hundred ninety-six thousand, six hundred twenty-one".