849204004 has 12 divisors (see below), whose sum is σ = 1621207728. Its totient is φ = 386001800.

The previous prime is 849203989. The next prime is 849204011. The reversal of 849204004 is 400402948.

849204004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×849204004² = 1442294880819264032, which contains 22 as substring.

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, 9650002 + ... + 9650089.

It is an arithmetic number, because the mean of its divisors is an integer number (135100644).

Almost surely, 2^849204004 is an apocalyptic number.

It is an amenable number.

849204004 is a deficient number, since it is larger than the sum of its proper divisors (772003724).

849204004 is a wasteful number, since it uses less digits than its factorization.

849204004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19300106 (or 19300104 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 849204004 is about 29141.1050579761. The cubic root of 849204004 is about 946.9724500400.

The spelling of 849204004 in words is "eight hundred forty-nine million, two hundred four thousand, four".