46631886 has 32 divisors (see below), whose sum is σ = 107163648. Its totient is φ = 13251360.

The previous prime is 46631881. The next prime is 46631887. The reversal of 46631886 is 68813664.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46631881) 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, 5116 + ... + 10928.

It is an arithmetic number, because the mean of its divisors is an integer number (3348864).

Almost surely, 2^46631886 is an apocalyptic number.

46631886 is an abundant number, since it is smaller than the sum of its proper divisors (60531762).

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

46631886 is a wasteful number, since it uses less digits than its factorization.

46631886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6016.

The product of its digits is 165888, while the sum is 42.

The square root of 46631886 is about 6828.7543520030. The cubic root of 46631886 is about 359.9379677068.

The spelling of 46631886 in words is "forty-six million, six hundred thirty-one thousand, eight hundred eighty-six".