44798489 has 4 divisors (see below), whose sum is σ = 45099300. Its totient is φ = 44497680.

The previous prime is 44798483. The next prime is 44798497. The reversal of 44798489 is 98489744.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5798464 + 39000025 = 2408^2 + 6245^2 .

It is a cyclic number.

It is not a de Polignac number, because 44798489 - 2⁸ = 44798233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44798489.

It is not an unprimeable number, because it can be changed into a prime (44798483) 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, 150182 + ... + 150479.

It is an arithmetic number, because the mean of its divisors is an integer number (11274825).

Almost surely, 2^44798489 is an apocalyptic number.

It is an amenable number.

44798489 is a deficient number, since it is larger than the sum of its proper divisors (300811).

44798489 is a wasteful number, since it uses less digits than its factorization.

44798489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300810.

The product of its digits is 2322432, while the sum is 53.

The square root of 44798489 is about 6693.1673369190. The cubic root of 44798489 is about 355.1576077267.

The spelling of 44798489 in words is "forty-four million, seven hundred ninety-eight thousand, four hundred eighty-nine".