46306621 has 4 divisors (see below), whose sum is σ = 46332000. Its totient is φ = 46281244.

The previous prime is 46306607. The next prime is 46306627. The reversal of 46306621 is 12660364.

46306621 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 46306621 - 2¹⁵ = 46273853 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 46306621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46306627) 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, 9721 + ... + 13678.

It is an arithmetic number, because the mean of its divisors is an integer number (11583000).

Almost surely, 2^46306621 is an apocalyptic number.

It is an amenable number.

46306621 is a deficient number, since it is larger than the sum of its proper divisors (25379).

46306621 is a wasteful number, since it uses less digits than its factorization.

46306621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25378.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 46306621 is about 6804.8968397765. The cubic root of 46306621 is about 359.0991390344.

Adding to 46306621 its reverse (12660364), we get a palindrome (58966985).

The spelling of 46306621 in words is "forty-six million, three hundred six thousand, six hundred twenty-one".