2604888 has 144 divisors (see below), whose sum is σ = 8714160. Its totient is φ = 696960.

The previous prime is 2604887. The next prime is 2604907. The reversal of 2604888 is 8884062.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2604887) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 113245 + ... + 113267.

It is an arithmetic number, because the mean of its divisors is an integer number (60515).

2^2604888 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 2604888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4357080).

2604888 is an abundant number, since it is smaller than the sum of its proper divisors (6109272).

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

2604888 is a wasteful number, since it uses less digits than its factorization.

2604888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 2604888 is about 1613.9665424041. The cubic root of 2604888 is about 137.5930037456.

The spelling of 2604888 in words is "two million, six hundred four thousand, eight hundred eighty-eight".