783664852 has 24 divisors (see below), whose sum is σ = 1404625376. Its totient is φ = 382360608.

The previous prime is 783664829. The next prime is 783664853. The reversal of 783664852 is 258466387.

It is a super-2 number, since 2×783664852² = 1228261200520363808, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 783664796 and 783664805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (783664853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340618 + ... + 342910.

Almost surely, 2^783664852 is an apocalyptic number.

It is an amenable number.

783664852 is a deficient number, since it is larger than the sum of its proper divisors (620960524).

783664852 is a wasteful number, since it uses less digits than its factorization.

783664852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4327 (or 4325 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 49.

The square root of 783664852 is about 27994.0145745479. The cubic root of 783664852 is about 921.9558469547.

The spelling of 783664852 in words is "seven hundred eighty-three million, six hundred sixty-four thousand, eight hundred fifty-two".