2528346 has 16 divisors (see below), whose sum is σ = 5118624. Its totient is φ = 832464.

The previous prime is 2528299. The next prime is 2528353. The reversal of 2528346 is 6438252.

It is a d-powerful number, because it can be written as 2²⁰ + 5⁸ + 2²⁰ + 8⁵ + 3⁸ + 4⁵ + 6³ .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2041 + ... + 3036.

It is an arithmetic number, because the mean of its divisors is an integer number (319914).

2^2528346 is an apocalyptic number.

2528346 is an abundant number, since it is smaller than the sum of its proper divisors (2590278).

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

2528346 is a wasteful number, since it uses less digits than its factorization.

2528346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5165.

The product of its digits is 11520, while the sum is 30.

The square root of 2528346 is about 1590.0773566088. The cubic root of 2528346 is about 136.2319068082.

The spelling of 2528346 in words is "two million, five hundred twenty-eight thousand, three hundred forty-six".