46856817 has 24 divisors (see below), whose sum is σ = 77615616. Its totient is φ = 26683776.

The previous prime is 46856813. The next prime is 46856827. The reversal of 46856817 is 71865864.

It is a happy number.

It is not a de Polignac number, because 46856817 - 2² = 46856813 is a prime.

It is a super-2 number, since 2×46856817² = 4391122598742978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46856813) 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, 20128 + ... + 22334.

It is an arithmetic number, because the mean of its divisors is an integer number (3233984).

Almost surely, 2^46856817 is an apocalyptic number.

It is an amenable number.

46856817 is a deficient number, since it is larger than the sum of its proper divisors (30758799).

46856817 is a wasteful number, since it uses less digits than its factorization.

46856817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2557 (or 2554 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 46856817 is about 6845.2039414469. The cubic root of 46856817 is about 360.5157653493.

The spelling of 46856817 in words is "forty-six million, eight hundred fifty-six thousand, eight hundred seventeen".