44470228 has 12 divisors (see below), whose sum is σ = 84897792. Its totient is φ = 20213720.

The previous prime is 44470207. The next prime is 44470229. The reversal of 44470228 is 82207444.

It is a self number, because there is not a number n which added to its sum of digits gives 44470228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44470229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505300 + ... + 505387.

It is an arithmetic number, because the mean of its divisors is an integer number (7074816).

Almost surely, 2^44470228 is an apocalyptic number.

It is an amenable number.

44470228 is a deficient number, since it is larger than the sum of its proper divisors (40427564).

44470228 is a wasteful number, since it uses less digits than its factorization.

44470228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010702 (or 1010700 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 31.

The square root of 44470228 is about 6668.6001529556. The cubic root of 44470228 is about 354.2880076099.

The spelling of 44470228 in words is "forty-four million, four hundred seventy thousand, two hundred twenty-eight".