44285418 has 12 divisors (see below), whose sum is σ = 95951778. Its totient is φ = 14761800.

The previous prime is 44285401. The next prime is 44285441. The reversal of 44285418 is 81458244.

It can be written as a sum of positive squares in only one way, i.e., 43125489 + 1159929 = 6567^2 + 1077^2 .

It is a super-2 number, since 2×44285418² = 3922396494869448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1230133 + ... + 1230168.

Almost surely, 2^44285418 is an apocalyptic number.

44285418 is an abundant number, since it is smaller than the sum of its proper divisors (51666360).

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

44285418 is a wasteful number, since it uses less digits than its factorization.

44285418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460309 (or 2460306 counting only the distinct ones).

The product of its digits is 40960, while the sum is 36.

The square root of 44285418 is about 6654.7289952334. The cubic root of 44285418 is about 353.7965411344.

The spelling of 44285418 in words is "forty-four million, two hundred eighty-five thousand, four hundred eighteen".