2113826244 has 24 divisors (see below), whose sum is σ = 4939316928. Its totient is φ = 703600800.

The previous prime is 2113826191. The next prime is 2113826249. The reversal of 2113826244 is 4426283112.

It is a super-2 number, since 2×2113826244² = 8936522779646295072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2113826249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117232 + ... + 134055.

It is an arithmetic number, because the mean of its divisors is an integer number (205804872).

Almost surely, 2^2113826244 is an apocalyptic number.

It is an amenable number.

2113826244 is an abundant number, since it is smaller than the sum of its proper divisors (2825490684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2113826244 is a wasteful number, since it uses less digits than its factorization.

2113826244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251995 (or 251993 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 2113826244 is about 45976.3661460973. The cubic root of 2113826244 is about 1283.3834322977.

The spelling of 2113826244 in words is "two billion, one hundred thirteen million, eight hundred twenty-six thousand, two hundred forty-four".