2508426 has 48 divisors (see below), whose sum is σ = 5818176. Its totient is φ = 779328.

The previous prime is 2508409. The next prime is 2508433. The reversal of 2508426 is 6248052.

It is a self number, because there is not a number n which added to its sum of digits gives 2508426.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30181 + ... + 30263.

It is an arithmetic number, because the mean of its divisors is an integer number (121212).

2^2508426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2508426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2909088).

2508426 is an abundant number, since it is smaller than the sum of its proper divisors (3309750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2508426 is a wasteful number, since it uses less digits than its factorization.

2508426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2508426 is about 1583.8011238789. The cubic root of 2508426 is about 135.8731877315.

The spelling of 2508426 in words is "two million, five hundred eight thousand, four hundred twenty-six".