2199602349 has 24 divisors (see below), whose sum is σ = 3715538112. Its totient is φ = 1227683520.

The previous prime is 2199602311. The next prime is 2199602351. The reversal of 2199602349 is 9432069912.

It is a happy number.

2199602349 is a `hidden beast` number, since 2 + 1 + 9 + 9 + 602 + 34 + 9 = 666.

It is not a de Polignac number, because 2199602349 - 2⁷ = 2199602221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2199402349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 403272 + ... + 408689.

It is an arithmetic number, because the mean of its divisors is an integer number (154814088).

Almost surely, 2^2199602349 is an apocalyptic number.

It is an amenable number.

2199602349 is a deficient number, since it is larger than the sum of its proper divisors (1515935763).

2199602349 is a wasteful number, since it uses less digits than its factorization.

2199602349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812017 (or 812014 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 2199602349 is about 46899.9184327649. The cubic root of 2199602349 is about 1300.5130812979.

The spelling of 2199602349 in words is "two billion, one hundred ninety-nine million, six hundred two thousand, three hundred forty-nine".