2217960804 has 48 divisors (see below), whose sum is σ = 5268916800. Its totient is φ = 725966976.

The previous prime is 2217960799. The next prime is 2217960809. The reversal of 2217960804 is 4080697122.

It is an interprime number because it is at equal distance from previous prime (2217960799) and next prime (2217960809).

It is not an unprimeable number, because it can be changed into a prime (2217960809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1180714 + ... + 1182590.

It is an arithmetic number, because the mean of its divisors is an integer number (109769100).

Almost surely, 2^2217960804 is an apocalyptic number.

It is an amenable number.

2217960804 is an abundant number, since it is smaller than the sum of its proper divisors (3050955996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2217960804 is a wasteful number, since it uses less digits than its factorization.

2217960804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3612 (or 3610 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 2217960804 is about 47095.2312235538. The cubic root of 2217960804 is about 1304.1212022099.

The spelling of 2217960804 in words is "two billion, two hundred seventeen million, nine hundred sixty thousand, eight hundred four".