855469604 has 24 divisors (see below), whose sum is σ = 1719127200. Its totient is φ = 368383680.

The previous prime is 855469577. The next prime is 855469619. The reversal of 855469604 is 406964558.

It is an unprimeable number.

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, 510809 + ... + 512480.

It is an arithmetic number, because the mean of its divisors is an integer number (71630300).

Almost surely, 2^855469604 is an apocalyptic number.

It is an amenable number.

855469604 is an abundant number, since it is smaller than the sum of its proper divisors (863657596).

855469604 is a wasteful number, since it uses less digits than its factorization.

855469604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023323 (or 1023321 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 47.

The square root of 855469604 is about 29248.4119910808. The cubic root of 855469604 is about 949.2957306603.

The spelling of 855469604 in words is "eight hundred fifty-five million, four hundred sixty-nine thousand, six hundred four".