2275902 has 24 divisors (see below), whose sum is σ = 4961736. Its totient is φ = 753936.

The previous prime is 2275879. The next prime is 2275913. The reversal of 2275902 is 2095722.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3808 + ... + 4364.

It is an arithmetic number, because the mean of its divisors is an integer number (206739).

2^2275902 is an apocalyptic number.

2275902 is an abundant number, since it is smaller than the sum of its proper divisors (2685834).

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

2275902 is a wasteful number, since it uses less digits than its factorization.

2275902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792 (or 789 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2275902 is about 1508.6092933560. The cubic root of 2275902 is about 131.5379853350.

The spelling of 2275902 in words is "two million, two hundred seventy-five thousand, nine hundred two".