3140897769 has 16 divisors (see below), whose sum is σ = 4661269440. Its totient is φ = 2090292480.

The previous prime is 3140897741. The next prime is 3140897777. The reversal of 3140897769 is 9677980413.

It is a happy number.

It is not a de Polignac number, because 3140897769 - 2¹² = 3140893673 is a prime.

It is a super-2 number, since 2×3140897769² = 19730477590618354722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3140897729) 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 15 ways as a sum of consecutive naturals, for example, 85227 + ... + 116384.

It is an arithmetic number, because the mean of its divisors is an integer number (291329340).

Almost surely, 2^3140897769 is an apocalyptic number.

It is an amenable number.

3140897769 is a deficient number, since it is larger than the sum of its proper divisors (1520371671).

3140897769 is a wasteful number, since it uses less digits than its factorization.

3140897769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202197 (or 202191 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The square root of 3140897769 is about 56043.7130193923. The cubic root of 3140897769 is about 1464.4838959056.

The spelling of 3140897769 in words is "three billion, one hundred forty million, eight hundred ninety-seven thousand, seven hundred sixty-nine".