2528396 has 12 divisors (see below), whose sum is σ = 4765152. Its totient is φ = 1166928.

The previous prime is 2528377. The next prime is 2528399. The reversal of 2528396 is 6938252.

It is not an unprimeable number, because it can be changed into a prime (2528399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24260 + ... + 24363.

It is an arithmetic number, because the mean of its divisors is an integer number (397096).

2^2528396 is an apocalyptic number.

2528396 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2528396 is a deficient number, since it is larger than the sum of its proper divisors (2236756).

2528396 is a wasteful number, since it uses less digits than its factorization.

2528396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48640 (or 48638 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 2528396 is about 1590.0930790366. The cubic root of 2528396 is about 136.2328048328.

The spelling of 2528396 in words is "two million, five hundred twenty-eight thousand, three hundred ninety-six".