2229538 has 16 divisors (see below), whose sum is σ = 3444480. Its totient is φ = 1082016.

The previous prime is 2229527. The next prime is 2229541. The reversal of 2229538 is 8359222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16206 + ... + 16342.

It is an arithmetic number, because the mean of its divisors is an integer number (215280).

2^2229538 is an apocalyptic number.

2229538 is a deficient number, since it is larger than the sum of its proper divisors (1214942).

2229538 is a wasteful number, since it uses less digits than its factorization.

2229538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321.

The product of its digits is 8640, while the sum is 31.

The square root of 2229538 is about 1493.1637552526. The cubic root of 2229538 is about 130.6386326896.

The spelling of 2229538 in words is "two million, two hundred twenty-nine thousand, five hundred thirty-eight".