853847004 has 24 divisors (see below), whose sum is σ = 2097168640. Its totient is φ = 269635824.

The previous prime is 853847003. The next prime is 853847011. The reversal of 853847004 is 400748358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853847003) 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, 1872244 + ... + 1872699.

Almost surely, 2^853847004 is an apocalyptic number.

It is an amenable number.

853847004 is an abundant number, since it is smaller than the sum of its proper divisors (1243321636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

853847004 is a wasteful number, since it uses less digits than its factorization.

853847004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3744969 (or 3744967 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 853847004 is about 29220.6605674820. The cubic root of 853847004 is about 948.6951629964.

The spelling of 853847004 in words is "eight hundred fifty-three million, eight hundred forty-seven thousand, four".