2225146 has 16 divisors (see below), whose sum is σ = 4161600. Its totient is φ = 866880.

The previous prime is 2225123. The next prime is 2225159. The reversal of 2225146 is 6415222.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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, 7071 + ... + 7378.

It is an arithmetic number, because the mean of its divisors is an integer number (260100).

2^2225146 is an apocalyptic number.

2225146 is a deficient number, since it is larger than the sum of its proper divisors (1936454).

2225146 is a wasteful number, since it uses less digits than its factorization.

2225146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14469.

The product of its digits is 960, while the sum is 22.

The square root of 2225146 is about 1491.6923275260. The cubic root of 2225146 is about 130.5527939727.

The spelling of 2225146 in words is "two million, two hundred twenty-five thousand, one hundred forty-six".