1114791749 has 2 divisors, whose sum is σ = 1114791750. Its totient is φ = 1114791748.

The previous prime is 1114791721. The next prime is 1114791757. The reversal of 1114791749 is 9471974111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1074659524 + 40132225 = 32782^2 + 6335^2 .

It is a cyclic number.

It is not a de Polignac number, because 1114791749 - 2²⁸ = 846356293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1111791749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557395874 + 557395875.

It is an arithmetic number, because the mean of its divisors is an integer number (557395875).

Almost surely, 2^1114791749 is an apocalyptic number.

It is an amenable number.

1114791749 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114791749 is an equidigital number, since it uses as much as digits as its factorization.

1114791749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63504, while the sum is 44.

The square root of 1114791749 is about 33388.4972557916. The cubic root of 1114791749 is about 1036.8865679200.

The spelling of 1114791749 in words is "one billion, one hundred fourteen million, seven hundred ninety-one thousand, seven hundred forty-nine".