2890275 has 24 divisors (see below), whose sum is σ = 4843440. Its totient is φ = 1520640.

The previous prime is 2890271. The next prime is 2890301. The reversal of 2890275 is 5720982.

It is not a de Polignac number, because 2890275 - 2² = 2890271 is a prime.

It is a super-3 number, since 3×2890275³ = 72433380414568640625, which contains 333 as substring.

2890275 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2890271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6459 + ... + 6891.

It is an arithmetic number, because the mean of its divisors is an integer number (201810).

2^2890275 is an apocalyptic number.

2890275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2890275 is a deficient number, since it is larger than the sum of its proper divisors (1953165).

2890275 is a wasteful number, since it uses less digits than its factorization.

2890275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 2890275 is about 1700.0808804289. The cubic root of 2890275 is about 142.4447307978. Note that the first 3 decimals are identical.

The spelling of 2890275 in words is "two million, eight hundred ninety thousand, two hundred seventy-five".