3290712769 has 4 divisors (see below), whose sum is σ = 3291103620. Its totient is φ = 3290321920.

The previous prime is 3290712727. The next prime is 3290712811. The reversal of 3290712769 is 9672170923.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3290712727) and next prime (3290712811).

It can be written as a sum of positive squares in 2 ways, for example, as 744198400 + 2546514369 = 27280^2 + 50463^2 .

It is a cyclic number.

It is not a de Polignac number, because 3290712769 - 2²³ = 3282324161 is a prime.

It is a super-2 number, since 2×3290712769² = 21657581056119294722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3290712709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182512 + ... + 199729.

It is an arithmetic number, because the mean of its divisors is an integer number (822775905).

Almost surely, 2^3290712769 is an apocalyptic number.

It is an amenable number.

3290712769 is a deficient number, since it is larger than the sum of its proper divisors (390851).

3290712769 is an equidigital number, since it uses as much as digits as its factorization.

3290712769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390850.

The product of its (nonzero) digits is 285768, while the sum is 46.

The square root of 3290712769 is about 57364.7345413539. The cubic root of 3290712769 is about 1487.4075860390.

The spelling of 3290712769 in words is "three billion, two hundred ninety million, seven hundred twelve thousand, seven hundred sixty-nine".