2228902 has 16 divisors (see below), whose sum is σ = 3664080. Its totient is φ = 1010592.

The previous prime is 2228893. The next prime is 2228923. The reversal of 2228902 is 2098222.

It is a congruent number.

It is an unprimeable number.

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, 808 + ... + 2260.

It is an arithmetic number, because the mean of its divisors is an integer number (229005).

2^2228902 is an apocalyptic number.

2228902 is a deficient number, since it is larger than the sum of its proper divisors (1435178).

2228902 is a wasteful number, since it uses less digits than its factorization.

2228902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2228902 is about 1492.9507694495. The cubic root of 2228902 is about 130.6262094773.

The spelling of 2228902 in words is "two million, two hundred twenty-eight thousand, nine hundred two".