2290890611 has 8 divisors (see below), whose sum is σ = 2307316224. Its totient is φ = 2274481800.

The previous prime is 2290890593. The next prime is 2290890617. The reversal of 2290890611 is 1160980922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2290890611 - 2³⁰ = 1217148787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2290890617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415076 + ... + 420558.

It is an arithmetic number, because the mean of its divisors is an integer number (288414528).

Almost surely, 2^2290890611 is an apocalyptic number.

2290890611 is a deficient number, since it is larger than the sum of its proper divisors (16425613).

2290890611 is a wasteful number, since it uses less digits than its factorization.

2290890611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8401.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 2290890611 is about 47863.2490643918. The cubic root of 2290890611 is about 1318.2611422363.

The spelling of 2290890611 in words is "two billion, two hundred ninety million, eight hundred ninety thousand, six hundred eleven".