2119597244 has 12 divisors (see below), whose sum is σ = 3809546664. Its totient is φ = 1031155344.

The previous prime is 2119597187. The next prime is 2119597279. The reversal of 2119597244 is 4427959112.

It is a junction number, because it is equal to n+sod(n) for n = 2119597195 and 2119597204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7160654 + ... + 7160949.

It is an arithmetic number, because the mean of its divisors is an integer number (317462222).

Almost surely, 2^2119597244 is an apocalyptic number.

It is an amenable number.

2119597244 is a deficient number, since it is larger than the sum of its proper divisors (1689949420).

2119597244 is a wasteful number, since it uses less digits than its factorization.

2119597244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14321644 (or 14321642 counting only the distinct ones).

The product of its digits is 181440, while the sum is 44.

The square root of 2119597244 is about 46039.0838744647. The cubic root of 2119597244 is about 1284.5503014427.

The spelling of 2119597244 in words is "two billion, one hundred nineteen million, five hundred ninety-seven thousand, two hundred forty-four".