1114809838 has 16 divisors (see below), whose sum is σ = 1790064000. Its totient is φ = 519116472.

The previous prime is 1114809827. The next prime is 1114809841. The reversal of 1114809838 is 8389084111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1114809794 and 1114809803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246378 + ... + 250861.

It is an arithmetic number, because the mean of its divisors is an integer number (111879000).

Almost surely, 2^1114809838 is an apocalyptic number.

1114809838 is a deficient number, since it is larger than the sum of its proper divisors (675254162).

1114809838 is a wasteful number, since it uses less digits than its factorization.

1114809838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497319.

The product of its (nonzero) digits is 55296, while the sum is 43.

The square root of 1114809838 is about 33388.7681413975. The cubic root of 1114809838 is about 1036.8921761841.

The spelling of 1114809838 in words is "one billion, one hundred fourteen million, eight hundred nine thousand, eight hundred thirty-eight".