2197375244 has 12 divisors (see below), whose sum is σ = 3845742600. Its totient is φ = 1098591648.

The previous prime is 2197375217. The next prime is 2197375253. The reversal of 2197375244 is 4425737912.

It is a junction number, because it is equal to n+sod(n) for n = 2197375195 and 2197375204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60872 + ... + 90000.

It is an arithmetic number, because the mean of its divisors is an integer number (320478550).

Almost surely, 2^2197375244 is an apocalyptic number.

It is an amenable number.

2197375244 is a deficient number, since it is larger than the sum of its proper divisors (1648367356).

2197375244 is a wasteful number, since it uses less digits than its factorization.

2197375244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47992 (or 47990 counting only the distinct ones).

The product of its digits is 423360, while the sum is 44.

The square root of 2197375244 is about 46876.1692547503. The cubic root of 2197375244 is about 1300.0740084099.

The spelling of 2197375244 in words is "two billion, one hundred ninety-seven million, three hundred seventy-five thousand, two hundred forty-four".