2242804 has 6 divisors (see below), whose sum is σ = 3924914. Its totient is φ = 1121400.

The previous prime is 2242789. The next prime is 2242811. The reversal of 2242804 is 4082422.

It can be written as a sum of positive squares in only one way, i.e., 1695204 + 547600 = 1302^2 + 740^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280347 + ... + 280354.

2^2242804 is an apocalyptic number.

It is an amenable number.

2242804 is a deficient number, since it is larger than the sum of its proper divisors (1682110).

2242804 is a wasteful number, since it uses less digits than its factorization.

2242804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560705 (or 560703 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2242804 is about 1497.5994123930. The cubic root of 2242804 is about 130.8972252971.

The spelling of 2242804 in words is "two million, two hundred forty-two thousand, eight hundred four".