2890061 has 2 divisors, whose sum is σ = 2890062. Its totient is φ = 2890060.

The previous prime is 2890031. The next prime is 2890079. The reversal of 2890061 is 1600982.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2280100 + 609961 = 1510^2 + 781^2 .

It is a cyclic number.

It is not a de Polignac number, because 2890061 - 2¹⁴ = 2873677 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2890061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2890001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1445030 + 1445031.

It is an arithmetic number, because the mean of its divisors is an integer number (1445031).

2^2890061 is an apocalyptic number.

It is an amenable number.

2890061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2890061 is an equidigital number, since it uses as much as digits as its factorization.

2890061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 2890061 is about 1700.0179410818. The cubic root of 2890061 is about 142.4412151088.

The spelling of 2890061 in words is "two million, eight hundred ninety thousand, sixty-one".