10244990 has 32 divisors (see below), whose sum is σ = 22187520. Its totient is φ = 3327264.

The previous prime is 10244989. The next prime is 10245007. The reversal of 10244990 is 9944201.

10244990 = 88² + 89² + ... + 315².

It is a congruent number.

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, 2522 + ... + 5181.

It is an arithmetic number, because the mean of its divisors is an integer number (693360).

Almost surely, 2^10244990 is an apocalyptic number.

10244990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10244990 is an abundant number, since it is smaller than the sum of its proper divisors (11942530).

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

10244990 is a wasteful number, since it uses less digits than its factorization.

10244990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7736.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 10244990 is about 3200.7795925368. The cubic root of 10244990 is about 217.1886768910.

The spelling of 10244990 in words is "ten million, two hundred forty-four thousand, nine hundred ninety".