2890495 has 8 divisors (see below), whose sum is σ = 3482784. Its totient is φ = 2302944.

The previous prime is 2890487. The next prime is 2890499. The reversal of 2890495 is 5940982.

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 2890495 - 2³ = 2890487 is a prime.

It is a super-2 number, since 2×2890495² = 16709922690050, which contains 22 as substring.

It is a Duffinian number.

2890495 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2890499) 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, 342 + ... + 2428.

It is an arithmetic number, because the mean of its divisors is an integer number (435348).

2^2890495 is an apocalyptic number.

2890495 is a deficient number, since it is larger than the sum of its proper divisors (592289).

2890495 is a wasteful number, since it uses less digits than its factorization.

2890495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2369.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 2890495 is about 1700.1455820017. The cubic root of 2890495 is about 142.4483448767.

The spelling of 2890495 in words is "two million, eight hundred ninety thousand, four hundred ninety-five".