46856664 has 64 divisors (see below), whose sum is σ = 132645600. Its totient is φ = 15320448.

The previous prime is 46856653. The next prime is 46856669. The reversal of 46856664 is 46665864.

It is a super-2 number, since 2×46856664² = 4391093922417792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46856669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9402 + ... + 13494.

Almost surely, 2^46856664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46856664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66322800).

46856664 is an abundant number, since it is smaller than the sum of its proper divisors (85788936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46856664 is a wasteful number, since it uses less digits than its factorization.

46856664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4161 (or 4151 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 46856664 is about 6845.1927657298. The cubic root of 46856664 is about 360.5153729555.

The spelling of 46856664 in words is "forty-six million, eight hundred fifty-six thousand, six hundred sixty-four".