4256844862 has 8 divisors (see below), whose sum is σ = 6489943992. Its totient is φ = 2093530200.

The previous prime is 4256844859. The next prime is 4256844883. The reversal of 4256844862 is 2684486524.

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

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, 17445964 + ... + 17446207.

It is an arithmetic number, because the mean of its divisors is an integer number (811242999).

Almost surely, 2^4256844862 is an apocalyptic number.

4256844862 is a deficient number, since it is larger than the sum of its proper divisors (2233099130).

4256844862 is a wasteful number, since it uses less digits than its factorization.

4256844862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34892234.

The product of its digits is 2949120, while the sum is 49.

The square root of 4256844862 is about 65244.5006264896. The cubic root of 4256844862 is about 1620.6750301221.

The spelling of 4256844862 in words is "four billion, two hundred fifty-six million, eight hundred forty-four thousand, eight hundred sixty-two".