2126844236 has 12 divisors (see below), whose sum is σ = 4060339080. Its totient is φ = 966747360.

The previous prime is 2126844221. The next prime is 2126844257. The reversal of 2126844236 is 6324486212.

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 2126844236.

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, 24168641 + ... + 24168728.

It is an arithmetic number, because the mean of its divisors is an integer number (338361590).

Almost surely, 2^2126844236 is an apocalyptic number.

It is an amenable number.

2126844236 is a deficient number, since it is larger than the sum of its proper divisors (1933494844).

2126844236 is a wasteful number, since it uses less digits than its factorization.

2126844236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48337384 (or 48337382 counting only the distinct ones).

The product of its digits is 110592, while the sum is 38.

The square root of 2126844236 is about 46117.7214961884. The cubic root of 2126844236 is about 1286.0126132821.

The spelling of 2126844236 in words is "two billion, one hundred twenty-six million, eight hundred forty-four thousand, two hundred thirty-six".