785630469 has 24 divisors (see below), whose sum is σ = 1201018752. Its totient is φ = 455020800.

The previous prime is 785630459. The next prime is 785630477. The reversal of 785630469 is 964036587.

785630469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 785630469 - 2⁷ = 785630341 is a prime.

It is a super-2 number, since 2×785630469² = 1234430467642319922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (785630459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36957 + ... + 54194.

It is an arithmetic number, because the mean of its divisors is an integer number (50042448).

Almost surely, 2^785630469 is an apocalyptic number.

It is an amenable number.

785630469 is a deficient number, since it is larger than the sum of its proper divisors (415388283).

785630469 is a wasteful number, since it uses less digits than its factorization.

785630469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91197 (or 91184 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 785630469 is about 28029.1003958386. The cubic root of 785630469 is about 922.7260312313.

The spelling of 785630469 in words is "seven hundred eighty-five million, six hundred thirty thousand, four hundred sixty-nine".