46191228 has 12 divisors (see below), whose sum is σ = 107779560. Its totient is φ = 15397072.

The previous prime is 46191217. The next prime is 46191253. The reversal of 46191228 is 82219164.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1924623 + ... + 1924646.

It is an arithmetic number, because the mean of its divisors is an integer number (8981630).

Almost surely, 2^46191228 is an apocalyptic number.

It is an amenable number.

46191228 is an abundant number, since it is smaller than the sum of its proper divisors (61588332).

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

46191228 is a wasteful number, since it uses less digits than its factorization.

46191228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3849276 (or 3849274 counting only the distinct ones).

The product of its digits is 6912, while the sum is 33.

The square root of 46191228 is about 6796.4128773935. The cubic root of 46191228 is about 358.8006072504.

The spelling of 46191228 in words is "forty-six million, one hundred ninety-one thousand, two hundred twenty-eight".