858903396 has 48 divisors (see below), whose sum is σ = 2160932928. Its totient is φ = 263952000.

The previous prime is 858903377. The next prime is 858903403. The reversal of 858903396 is 693309858.

858903396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143871 + ... + 149721.

It is an arithmetic number, because the mean of its divisors is an integer number (45019436).

Almost surely, 2^858903396 is an apocalyptic number.

It is an amenable number.

858903396 is an abundant number, since it is smaller than the sum of its proper divisors (1302029532).

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

858903396 is a wasteful number, since it uses less digits than its factorization.

858903396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6812 (or 6810 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 51.

The square root of 858903396 is about 29307.0536901955. The cubic root of 858903396 is about 950.5641694191.

The spelling of 858903396 in words is "eight hundred fifty-eight million, nine hundred three thousand, three hundred ninety-six".