2508969 has 8 divisors (see below), whose sum is σ = 3521440. Its totient is φ = 1584576.

The previous prime is 2508953. The next prime is 2508971. The reversal of 2508969 is 9698052.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2508969 - 2⁴ = 2508953 is a prime.

It is a super-2 number, since 2×2508969² = 12589850885922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2508929) 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, 21952 + ... + 22065.

It is an arithmetic number, because the mean of its divisors is an integer number (440180).

2^2508969 is an apocalyptic number.

It is an amenable number.

2508969 is a deficient number, since it is larger than the sum of its proper divisors (1012471).

2508969 is a wasteful number, since it uses less digits than its factorization.

2508969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44039.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 2508969 is about 1583.9725376407. The cubic root of 2508969 is about 135.8829911990.

The spelling of 2508969 in words is "two million, five hundred eight thousand, nine hundred sixty-nine".