2522802 has 8 divisors (see below), whose sum is σ = 5045616. Its totient is φ = 840932.

The previous prime is 2522791. The next prime is 2522809. The reversal of 2522802 is 2082252.

It is a sphenic number, since it is the product of 3 distinct primes.

2522802 is an admirable number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2522809) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 210228 + ... + 210239.

It is an arithmetic number, because the mean of its divisors is an integer number (630702).

2^2522802 is an apocalyptic number.

2522802 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2522802 is a wasteful number, since it uses less digits than its factorization.

2522802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420472.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2522802 is about 1588.3330884925. Note that the first 3 decimals coincide. The cubic root of 2522802 is about 136.1322603198.

The spelling of 2522802 in words is "two million, five hundred twenty-two thousand, eight hundred two".