2500896 has 48 divisors (see below), whose sum is σ = 6652800. Its totient is φ = 822528.

The previous prime is 2500891. The next prime is 2500919. The reversal of 2500896 is 6980052.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (2500891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10345 + ... + 10583.

It is an arithmetic number, because the mean of its divisors is an integer number (138600).

2^2500896 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 2500896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3326400).

2500896 is an abundant number, since it is smaller than the sum of its proper divisors (4151904).

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

2500896 is a wasteful number, since it uses less digits than its factorization.

2500896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 2500896 is about 1581.4221447798. The cubic root of 2500896 is about 135.7370930143.

The spelling of 2500896 in words is "two million, five hundred thousand, eight hundred ninety-six".