46145886 has 8 divisors (see below), whose sum is σ = 92291784. Its totient is φ = 15381960.

The previous prime is 46145867. The next prime is 46145909. The reversal of 46145886 is 68854164.

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

46145886 is an admirable number.

It is a congruent number.

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, 3845485 + ... + 3845496.

It is an arithmetic number, because the mean of its divisors is an integer number (11536473).

Almost surely, 2^46145886 is an apocalyptic number.

46145886 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

46145886 is a wasteful number, since it uses less digits than its factorization.

46145886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7690986.

The product of its digits is 184320, while the sum is 42.

The square root of 46145886 is about 6793.0763281447. The cubic root of 46145886 is about 358.6831674684.

The spelling of 46145886 in words is "forty-six million, one hundred forty-five thousand, eight hundred eighty-six".