2530396 has 24 divisors (see below), whose sum is σ = 4878720. Its totient is φ = 1138800.

The previous prime is 2530373. The next prime is 2530403. The reversal of 2530396 is 6930352.

2530396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5545 + ... + 5983.

It is an arithmetic number, because the mean of its divisors is an integer number (203280).

2^2530396 is an apocalyptic number.

It is an amenable number.

2530396 is a deficient number, since it is larger than the sum of its proper divisors (2348324).

2530396 is a wasteful number, since it uses less digits than its factorization.

2530396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585 (or 583 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 2530396 is about 1590.7218487215. The cubic root of 2530396 is about 136.2687161114.

It can be divided in two parts, 2530 and 396, that added together give a triangular number (2926 = T₇₆).

The spelling of 2530396 in words is "two million, five hundred thirty thousand, three hundred ninety-six".