2529604 has 48 divisors (see below), whose sum is σ = 5677056. Its totient is φ = 957600.

The previous prime is 2529601. The next prime is 2529607. The reversal of 2529604 is 4069252.

It is an interprime number because it is at equal distance from previous prime (2529601) and next prime (2529607).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (2529601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13149 + ... + 13339.

It is an arithmetic number, because the mean of its divisors is an integer number (118272).

2^2529604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2529604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2838528).

2529604 is an abundant number, since it is smaller than the sum of its proper divisors (3147452).

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

2529604 is a wasteful number, since it uses less digits than its factorization.

2529604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2529604 is about 1590.4728856538. The cubic root of 2529604 is about 136.2544975089.

The spelling of 2529604 in words is "two million, five hundred twenty-nine thousand, six hundred four".