290441244 has 12 divisors (see below), whose sum is σ = 677696264. Its totient is φ = 96813744.

The previous prime is 290441227. The next prime is 290441267. The reversal of 290441244 is 442144092.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×290441244² = 168712232432535072, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12101707 + ... + 12101730.

Almost surely, 2^290441244 is an apocalyptic number.

It is an amenable number.

290441244 is an abundant number, since it is smaller than the sum of its proper divisors (387255020).

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

290441244 is a wasteful number, since it uses less digits than its factorization.

290441244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24203444 (or 24203442 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 290441244 is about 17042.3368115995. The cubic root of 290441244 is about 662.2461305215.

The spelling of 290441244 in words is "two hundred ninety million, four hundred forty-one thousand, two hundred forty-four".