1114861839 has 32 divisors (see below), whose sum is σ = 1832194560. Its totient is φ = 587198592.

The previous prime is 1114861831. The next prime is 1114861859. The reversal of 1114861839 is 9381684111.

It is not a de Polignac number, because 1114861839 - 2³ = 1114861831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1114861839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114861831) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 212257 + ... + 217445.

It is an arithmetic number, because the mean of its divisors is an integer number (57256080).

Almost surely, 2^1114861839 is an apocalyptic number.

1114861839 is a deficient number, since it is larger than the sum of its proper divisors (717332721).

1114861839 is a wasteful number, since it uses less digits than its factorization.

1114861839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5999.

The product of its digits is 41472, while the sum is 42.

The square root of 1114861839 is about 33389.5468522710. The cubic root of 1114861839 is about 1036.9082980942.

The spelling of 1114861839 in words is "one billion, one hundred fourteen million, eight hundred sixty-one thousand, eight hundred thirty-nine".