2890269 has 16 divisors (see below), whose sum is σ = 4314240. Its totient is φ = 1912320.

The previous prime is 2890267. The next prime is 2890271. The reversal of 2890269 is 9620982.

It is an interprime number because it is at equal distance from previous prime (2890267) and next prime (2890271).

It is not a de Polignac number, because 2890269 - 2¹ = 2890267 is a prime.

It is a super-2 number, since 2×2890269² = 16707309784722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2890267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4189 + ... + 4829.

It is an arithmetic number, because the mean of its divisors is an integer number (269640).

2^2890269 is an apocalyptic number.

It is an amenable number.

2890269 is a deficient number, since it is larger than the sum of its proper divisors (1423971).

2890269 is a wasteful number, since it uses less digits than its factorization.

2890269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817 (or 811 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 2890269 is about 1700.0791158061. The cubic root of 2890269 is about 142.4446322295. Note that the first 3 decimals are identical.

The spelling of 2890269 in words is "two million, eight hundred ninety thousand, two hundred sixty-nine".