2490275 has 6 divisors (see below), whose sum is σ = 3087972. Its totient is φ = 1992200.

The previous prime is 2490269. The next prime is 2490283. The reversal of 2490275 is 5720942.

2490275 = T₁₀₂ + T₁₀₃ + ... + T₂₅₁.

It is not a de Polignac number, because 2490275 - 2¹⁶ = 2424739 is a prime.

It is a d-powerful number, because it can be written as 2²⁰ + 4² + 9² + 0 + 2²⁰ + 7⁴ + 5⁸ .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49781 + ... + 49830.

It is an arithmetic number, because the mean of its divisors is an integer number (514662).

2^2490275 is an apocalyptic number.

2490275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2490275 is a deficient number, since it is larger than the sum of its proper divisors (597697).

2490275 is an equidigital number, since it uses as much as digits as its factorization.

2490275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99621 (or 99616 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 2490275 is about 1578.0605184846. The cubic root of 2490275 is about 135.5446673996.

The spelling of 2490275 in words is "two million, four hundred ninety thousand, two hundred seventy-five".