2199000344 has 16 divisors (see below), whose sum is σ = 4137802920. Its totient is φ = 1095586240.

The previous prime is 2199000343. The next prime is 2199000373. The reversal of 2199000344 is 4430009912.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2199000344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2199000343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 486854 + ... + 491349.

Almost surely, 2^2199000344 is an apocalyptic number.

It is an amenable number.

2199000344 is a deficient number, since it is larger than the sum of its proper divisors (1938802576).

2199000344 is a wasteful number, since it uses less digits than its factorization.

2199000344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978490 (or 978486 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 2199000344 is about 46893.5000186593. The cubic root of 2199000344 is about 1300.3944254852.

The spelling of 2199000344 in words is "two billion, one hundred ninety-nine million, three hundred forty-four", and thus it is an aban number.