2890717 has 8 divisors (see below), whose sum is σ = 3058560. Its totient is φ = 2724480.

The previous prime is 2890711. The next prime is 2890739. The reversal of 2890717 is 7170982.

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 2890717 - 2¹⁵ = 2857949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2890711) 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 7 ways as a sum of consecutive naturals, for example, 6492 + ... + 6922.

It is an arithmetic number, because the mean of its divisors is an integer number (382320).

2^2890717 is an apocalyptic number.

It is an amenable number.

2890717 is a deficient number, since it is larger than the sum of its proper divisors (167843).

2890717 is a wasteful number, since it uses less digits than its factorization.

2890717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803.

The product of its (nonzero) digits is 7056, while the sum is 34.

The square root of 2890717 is about 1700.2108692747. The cubic root of 2890717 is about 142.4519916250.

The spelling of 2890717 in words is "two million, eight hundred ninety thousand, seven hundred seventeen".