2149574204 has 24 divisors (see below), whose sum is σ = 3927063168. Its totient is φ = 1027598000.

The previous prime is 2149574201. The next prime is 2149574209. The reversal of 2149574204 is 4024759412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2149574201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295499 + ... + 302685.

It is an arithmetic number, because the mean of its divisors is an integer number (163627632).

Almost surely, 2^2149574204 is an apocalyptic number.

It is an amenable number.

2149574204 is a deficient number, since it is larger than the sum of its proper divisors (1777488964).

2149574204 is a wasteful number, since it uses less digits than its factorization.

2149574204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10465 (or 10463 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 2149574204 is about 46363.5007737768. The cubic root of 2149574204 is about 1290.5776720888.

The spelling of 2149574204 in words is "two billion, one hundred forty-nine million, five hundred seventy-four thousand, two hundred four".