44459898 has 32 divisors (see below), whose sum is σ = 103545216. Its totient is φ = 12462528.

The previous prime is 44459869. The next prime is 44459939. The reversal of 44459898 is 89895444.

It is a self number, because there is not a number n which added to its sum of digits gives 44459898.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7761 + ... + 12212.

It is an arithmetic number, because the mean of its divisors is an integer number (3235788).

Almost surely, 2^44459898 is an apocalyptic number.

44459898 is an abundant number, since it is smaller than the sum of its proper divisors (59085318).

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

44459898 is a wasteful number, since it uses less digits than its factorization.

44459898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20038.

The product of its digits is 1658880, while the sum is 51.

The square root of 44459898 is about 6667.8255826019. The cubic root of 44459898 is about 354.2605729366.

The spelling of 44459898 in words is "forty-four million, four hundred fifty-nine thousand, eight hundred ninety-eight".