858348996 has 12 divisors (see below), whose sum is σ = 2002814352. Its totient is φ = 286116328.

The previous prime is 858348991. The next prime is 858349001. The reversal of 858348996 is 699843858.

It is a happy number.

858348996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (858348991) and next prime (858349001).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (858348991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35764530 + ... + 35764553.

It is an arithmetic number, because the mean of its divisors is an integer number (166901196).

Almost surely, 2^858348996 is an apocalyptic number.

It is an amenable number.

858348996 is an abundant number, since it is smaller than the sum of its proper divisors (1144465356).

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

858348996 is a wasteful number, since it uses less digits than its factorization.

858348996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71529090 (or 71529088 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 60.

The square root of 858348996 is about 29297.5936895848. The cubic root of 858348996 is about 950.3596038434.

It can be divided in two parts, 85834 and 8996, that added together give a triangular number (94830 = T₄₃₅).

The spelling of 858348996 in words is "eight hundred fifty-eight million, three hundred forty-eight thousand, nine hundred ninety-six".