6892925749 has 2 divisors, whose sum is σ = 6892925750. Its totient is φ = 6892925748.

The previous prime is 6892925707. The next prime is 6892925777. The reversal of 6892925749 is 9475292986.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4471596900 + 2421328849 = 66870^2 + 49207^2 .

It is a cyclic number.

It is not a de Polignac number, because 6892925749 - 2¹¹ = 6892923701 is a prime.

It is a super-2 number, since 2×6892925749² = 95024850762454422002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6892925549) 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 as a sum of consecutive naturals, namely, 3446462874 + 3446462875.

It is an arithmetic number, because the mean of its divisors is an integer number (3446462875).

Almost surely, 2^6892925749 is an apocalyptic number.

It is an amenable number.

6892925749 is a deficient number, since it is larger than the sum of its proper divisors (1).

6892925749 is an equidigital number, since it uses as much as digits as its factorization.

6892925749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19595520, while the sum is 61.

The square root of 6892925749 is about 83023.6457221676. The cubic root of 6892925749 is about 1903.1274208746.

The spelling of 6892925749 in words is "six billion, eight hundred ninety-two million, nine hundred twenty-five thousand, seven hundred forty-nine".