244898990 has 16 divisors (see below), whose sum is σ = 503792352. Its totient is φ = 83965344.

The previous prime is 244898989. The next prime is 244899001. The reversal of 244898990 is 99898442.

It is a Curzon number.

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, 1749209 + ... + 1749348.

It is an arithmetic number, because the mean of its divisors is an integer number (31487022).

Almost surely, 2^244898990 is an apocalyptic number.

244898990 is an abundant number, since it is smaller than the sum of its proper divisors (258893362).

244898990 is a wasteful number, since it uses less digits than its factorization.

244898990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3498571.

The product of its (nonzero) digits is 1492992, while the sum is 53.

The square root of 244898990 is about 15649.2488637634. The cubic root of 244898990 is about 625.6464692268.

The spelling of 244898990 in words is "two hundred forty-four million, eight hundred ninety-eight thousand, nine hundred ninety".