2604896 has 48 divisors (see below), whose sum is σ = 6078240. Its totient is φ = 1075200.

The previous prime is 2604887. The next prime is 2604907. The reversal of 2604896 is 6984062.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6296 + ... + 6696.

It is an arithmetic number, because the mean of its divisors is an integer number (126630).

2^2604896 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 2604896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3039120).

2604896 is an abundant number, since it is smaller than the sum of its proper divisors (3473344).

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

2604896 is a wasteful number, since it uses less digits than its factorization.

2604896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447 (or 439 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 2604896 is about 1613.9690207684. The cubic root of 2604896 is about 137.5931446017.

The spelling of 2604896 in words is "two million, six hundred four thousand, eight hundred ninety-six".