2290617 has 24 divisors (see below), whose sum is σ = 3828864. Its totient is φ = 1292544.

The previous prime is 2290609. The next prime is 2290619. The reversal of 2290617 is 7160922.

It is not a de Polignac number, because 2290617 - 2³ = 2290609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2290619) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 6313 + ... + 6665.

It is an arithmetic number, because the mean of its divisors is an integer number (159536).

2^2290617 is an apocalyptic number.

It is an amenable number.

2290617 is a deficient number, since it is larger than the sum of its proper divisors (1538247).

2290617 is a wasteful number, since it uses less digits than its factorization.

2290617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 2290617 is about 1513.4784438505. The cubic root of 2290617 is about 131.8208658265.

The spelling of 2290617 in words is "two million, two hundred ninety thousand, six hundred seventeen".