841426856 has 16 divisors (see below), whose sum is σ = 1660711200. Its totient is φ = 398570544.

The previous prime is 841426829. The next prime is 841426891. The reversal of 841426856 is 658624148.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

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, 2767700 + ... + 2768003.

It is an arithmetic number, because the mean of its divisors is an integer number (103794450).

Almost surely, 2^841426856 is an apocalyptic number.

It is an amenable number.

841426856 is a deficient number, since it is larger than the sum of its proper divisors (819284344).

841426856 is a wasteful number, since it uses less digits than its factorization.

841426856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5535728 (or 5535724 counting only the distinct ones).

The product of its digits is 368640, while the sum is 44.

The square root of 841426856 is about 29007.3586525902. The cubic root of 841426856 is about 944.0727375007.

The spelling of 841426856 in words is "eight hundred forty-one million, four hundred twenty-six thousand, eight hundred fifty-six".