45847228 has 24 divisors (see below), whose sum is σ = 96521600. Its totient is φ = 18614448.

The previous prime is 45847213. The next prime is 45847259. The reversal of 45847228 is 82274854.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42558 + ... + 43621.

Almost surely, 2^45847228 is an apocalyptic number.

It is an amenable number.

45847228 is an abundant number, since it is smaller than the sum of its proper divisors (50674372).

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

45847228 is a wasteful number, since it uses less digits than its factorization.

45847228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86209 (or 86207 counting only the distinct ones).

The product of its digits is 143360, while the sum is 40.

The square root of 45847228 is about 6771.0581152431. The cubic root of 45847228 is about 357.9076881931.

The spelling of 45847228 in words is "forty-five million, eight hundred forty-seven thousand, two hundred twenty-eight".