764963469 has 12 divisors (see below), whose sum is σ = 1125795996. Its totient is φ = 500353152.

The previous prime is 764963461. The next prime is 764963491. The reversal of 764963469 is 964369467.

764963469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 305375625 + 459587844 = 17475^2 + 21438^2 .

It is not a de Polignac number, because 764963469 - 2³ = 764963461 is a prime.

It is a super-2 number, since 2×764963469² = 1170338217809027922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (764963461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 801372 + ... + 802325.

It is an arithmetic number, because the mean of its divisors is an integer number (93816333).

Almost surely, 2^764963469 is an apocalyptic number.

It is an amenable number.

764963469 is a deficient number, since it is larger than the sum of its proper divisors (360832527).

764963469 is a wasteful number, since it uses less digits than its factorization.

764963469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603756 (or 1603753 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 54.

The square root of 764963469 is about 27657.9729734484. The cubic root of 764963469 is about 914.5628692247.

The spelling of 764963469 in words is "seven hundred sixty-four million, nine hundred sixty-three thousand, four hundred sixty-nine".