856126292 has 12 divisors (see below), whose sum is σ = 1712252640. Its totient is φ = 366911256.

The previous prime is 856126283. The next prime is 856126319. The reversal of 856126292 is 292621658.

856126292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

856126292 is an admirable number.

It is a congruent number.

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, 15287942 + ... + 15287997.

It is an arithmetic number, because the mean of its divisors is an integer number (142687720).

Almost surely, 2^856126292 is an apocalyptic number.

It is an amenable number.

856126292 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

856126292 is a wasteful number, since it uses less digits than its factorization.

856126292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30575950 (or 30575948 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 856126292 is about 29259.6358829019. The cubic root of 856126292 is about 949.5385725909.

The spelling of 856126292 in words is "eight hundred fifty-six million, one hundred twenty-six thousand, two hundred ninety-two".