2225194 has 4 divisors (see below), whose sum is σ = 3337794. Its totient is φ = 1112596.

The previous prime is 2225183. The next prime is 2225203. The reversal of 2225194 is 4915222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1199025 + 1026169 = 1095^2 + 1013^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556297 + ... + 556300.

2^2225194 is an apocalyptic number.

2225194 is a deficient number, since it is larger than the sum of its proper divisors (1112600).

2225194 is a wasteful number, since it uses less digits than its factorization.

2225194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112599.

The product of its digits is 1440, while the sum is 25.

The square root of 2225194 is about 1491.7084165480. The cubic root of 2225194 is about 130.5537327110.

The spelling of 2225194 in words is "two million, two hundred twenty-five thousand, one hundred ninety-four".