2204047864 has 24 divisors (see below), whose sum is σ = 4313513880. Its totient is φ = 1053805280.

The previous prime is 2204047847. The next prime is 2204047873. The reversal of 2204047864 is 4687404022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 635094 + ... + 638554.

It is an arithmetic number, because the mean of its divisors is an integer number (179729745).

Almost surely, 2^2204047864 is an apocalyptic number.

It is an amenable number.

2204047864 is a deficient number, since it is larger than the sum of its proper divisors (2109466016).

2204047864 is an frugal number, since it uses more digits than its factorization.

2204047864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6951 (or 3486 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 37.

The square root of 2204047864 is about 46947.2881431931. The cubic root of 2204047864 is about 1301.3886274175.

The spelling of 2204047864 in words is "two billion, two hundred four million, forty-seven thousand, eight hundred sixty-four".