2204195949 has 32 divisors (see below), whose sum is σ = 3321185280. Its totient is φ = 1444489200.

The previous prime is 2204195863. The next prime is 2204195971. The reversal of 2204195949 is 9495914022.

2204195949 is a `hidden beast` number, since 220 + 419 + 5 + 9 + 4 + 9 = 666.

It is not a de Polignac number, because 2204195949 - 2³¹ = 56712301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204195999) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1140514 + ... + 1142444.

It is an arithmetic number, because the mean of its divisors is an integer number (103787040).

Almost surely, 2^2204195949 is an apocalyptic number.

It is an amenable number.

2204195949 is a deficient number, since it is larger than the sum of its proper divisors (1116989331).

2204195949 is a wasteful number, since it uses less digits than its factorization.

2204195949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2638 (or 2632 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 2204195949 is about 46948.8652578526. The cubic root of 2204195949 is about 1301.4177725527.

The spelling of 2204195949 in words is "two billion, two hundred four million, one hundred ninety-five thousand, nine hundred forty-nine".