1114804779 has 16 divisors (see below), whose sum is σ = 1692036864. Its totient is φ = 646263200.

The previous prime is 1114804729. The next prime is 1114804781. The reversal of 1114804779 is 9774084111.

It is not a de Polignac number, because 1114804779 - 2¹² = 1114800683 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1114804779.

It is not an unprimeable number, because it can be changed into a prime (1114804729) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 733632 + ... + 735149.

It is an arithmetic number, because the mean of its divisors is an integer number (105752304).

Almost surely, 2^1114804779 is an apocalyptic number.

1114804779 is a deficient number, since it is larger than the sum of its proper divisors (577232085).

1114804779 is a wasteful number, since it uses less digits than its factorization.

1114804779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468818.

The product of its (nonzero) digits is 56448, while the sum is 42.

The square root of 1114804779 is about 33388.6923823021. The cubic root of 1114804779 is about 1036.8906077117.

The spelling of 1114804779 in words is "one billion, one hundred fourteen million, eight hundred four thousand, seven hundred seventy-nine".