2097879106 has 4 divisors (see below), whose sum is σ = 3146818662. Its totient is φ = 1048939552.

The previous prime is 2097879097. The next prime is 2097879127. The reversal of 2097879106 is 6019787902.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6019787902 = 2 ⋅3009893951.

It can be written as a sum of positive squares in only one way, i.e., 1974469225 + 123409881 = 44435^2 + 11109^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 2097879106.

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 as a sum of consecutive naturals, namely, 524469775 + ... + 524469778.

Almost surely, 2^2097879106 is an apocalyptic number.

2097879106 is a deficient number, since it is larger than the sum of its proper divisors (1048939556).

2097879106 is a wasteful number, since it uses less digits than its factorization.

2097879106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048939555.

The product of its (nonzero) digits is 381024, while the sum is 49.

The square root of 2097879106 is about 45802.6102531286. The cubic root of 2097879106 is about 1280.1479130014.

The spelling of 2097879106 in words is "two billion, ninety-seven million, eight hundred seventy-nine thousand, one hundred six".