2890761 has 8 divisors (see below), whose sum is σ = 3944160. Its totient is φ = 1882272.

The previous prime is 2890759. The next prime is 2890763. The reversal of 2890761 is 1670982.

It is an interprime number because it is at equal distance from previous prime (2890759) and next prime (2890763).

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

It is not a de Polignac number, because 2890761 - 2¹ = 2890759 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2890763) 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, 11076 + ... + 11333.

It is an arithmetic number, because the mean of its divisors is an integer number (493020).

2^2890761 is an apocalyptic number.

It is an amenable number.

2890761 is a deficient number, since it is larger than the sum of its proper divisors (1053399).

2890761 is a wasteful number, since it uses less digits than its factorization.

2890761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22455.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 2890761 is about 1700.2238087969. The cubic root of 2890761 is about 142.4527143818.

The spelling of 2890761 in words is "two million, eight hundred ninety thousand, seven hundred sixty-one".