4244836090 has 36 divisors (see below), whose sum is σ = 8402947182. Its totient is φ = 1542752640.

The previous prime is 4244836087. The next prime is 4244836147. The reversal of 4244836090 is 906384424.

It can be written as a sum of positive squares in 3 ways, for example, as 923734449 + 3321101641 = 30393^2 + 57629^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2265394 + ... + 2267266.

Almost surely, 2^4244836090 is an apocalyptic number.

4244836090 is a deficient number, since it is larger than the sum of its proper divisors (4158111092).

4244836090 is an equidigital number, since it uses as much as digits as its factorization.

4244836090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3775 (or 1891 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

The square root of 4244836090 is about 65152.4066324491. The cubic root of 4244836090 is about 1619.1495930374.

Multiplying 4244836090 by its sum of digits (40), we get a square (169793443600 = 412060²).

The spelling of 4244836090 in words is "four billion, two hundred forty-four million, eight hundred thirty-six thousand, ninety".