46644866 has 8 divisors (see below), whose sum is σ = 70037760. Its totient is φ = 23298948.

The previous prime is 46644859. The next prime is 46644877. The reversal of 46644866 is 66844664.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9146 + ... + 13301.

It is an arithmetic number, because the mean of its divisors is an integer number (8754720).

Almost surely, 2^46644866 is an apocalyptic number.

46644866 is a deficient number, since it is larger than the sum of its proper divisors (23392894).

46644866 is a wasteful number, since it uses less digits than its factorization.

46644866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23488.

The product of its digits is 663552, while the sum is 44.

The square root of 46644866 is about 6829.7046788276. The cubic root of 46644866 is about 359.9713608905.

The spelling of 46644866 in words is "forty-six million, six hundred forty-four thousand, eight hundred sixty-six".