2856846423 has 8 divisors (see below), whose sum is σ = 3810209536. Its totient is φ = 1904023800.

The previous prime is 2856846361. The next prime is 2856846431. The reversal of 2856846423 is 3246486582.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2856846423 - 2⁶ = 2856846359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2856846823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122623 + ... + 144048.

It is an arithmetic number, because the mean of its divisors is an integer number (476276192).

Almost surely, 2^2856846423 is an apocalyptic number.

2856846423 is a deficient number, since it is larger than the sum of its proper divisors (953363113).

2856846423 is a wasteful number, since it uses less digits than its factorization.

2856846423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270245.

The product of its digits is 2211840, while the sum is 48.

The square root of 2856846423 is about 53449.4754230572. The cubic root of 2856846423 is about 1418.9343361744.

The spelling of 2856846423 in words is "two billion, eight hundred fifty-six million, eight hundred forty-six thousand, four hundred twenty-three".