769812004 has 12 divisors (see below), whose sum is σ = 1450799644. Its totient is φ = 355297824.

The previous prime is 769811983. The next prime is 769812007. The reversal of 769812004 is 400218967.

It can be written as a sum of positive squares in 2 ways, for example, as 386043904 + 383768100 = 19648^2 + 19590^2 .

It is a super-2 number, since 2×769812004² = 1185221043004992032, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (769812007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7401987 + ... + 7402090.

Almost surely, 2^769812004 is an apocalyptic number.

It is an amenable number.

769812004 is a deficient number, since it is larger than the sum of its proper divisors (680987640).

769812004 is a wasteful number, since it uses less digits than its factorization.

769812004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14804094 (or 14804092 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 769812004 is about 27745.4861914510. The cubic root of 769812004 is about 916.4910459957.

The spelling of 769812004 in words is "seven hundred sixty-nine million, eight hundred twelve thousand, four".