3114891749 has 24 divisors (see below), whose sum is σ = 3472964352. Its totient is φ = 2788914240.

The previous prime is 3114891743. The next prime is 3114891751. The reversal of 3114891749 is 9471984113.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-3114891749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3114891743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 477977 + ... + 484449.

It is an arithmetic number, because the mean of its divisors is an integer number (144706848).

Almost surely, 2^3114891749 is an apocalyptic number.

It is an amenable number.

3114891749 is a deficient number, since it is larger than the sum of its proper divisors (358072603).

3114891749 is a wasteful number, since it uses less digits than its factorization.

3114891749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6585 (or 6566 counting only the distinct ones).

The product of its digits is 217728, while the sum is 47.

The square root of 3114891749 is about 55811.2152618092. The cubic root of 3114891749 is about 1460.4308087835.

The spelling of 3114891749 in words is "three billion, one hundred fourteen million, eight hundred ninety-one thousand, seven hundred forty-nine".