834663404 has 12 divisors (see below), whose sum is σ = 1496287128. Its totient is φ = 407152800.

The previous prime is 834663377. The next prime is 834663419. The reversal of 834663404 is 404366438.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2544542 + ... + 2544869.

It is an arithmetic number, because the mean of its divisors is an integer number (124690594).

Almost surely, 2^834663404 is an apocalyptic number.

It is an amenable number.

834663404 is a deficient number, since it is larger than the sum of its proper divisors (661623724).

834663404 is a wasteful number, since it uses less digits than its factorization.

834663404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5089456 (or 5089454 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 38.

The square root of 834663404 is about 28890.5417740824. The cubic root of 834663404 is about 941.5364205202.

The spelling of 834663404 in words is "eight hundred thirty-four million, six hundred sixty-three thousand, four hundred four".