4026856426 has 4 divisors (see below), whose sum is σ = 6040284642. Its totient is φ = 2013428212.

The previous prime is 4026856417. The next prime is 4026856489. The reversal of 4026856426 is 6246586204.

4026856426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3416519401 + 610337025 = 58451^2 + 24705^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006714105 + ... + 1006714108.

Almost surely, 2^4026856426 is an apocalyptic number.

4026856426 is a deficient number, since it is larger than the sum of its proper divisors (2013428216).

4026856426 is a wasteful number, since it uses less digits than its factorization.

4026856426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013428215.

The product of its (nonzero) digits is 552960, while the sum is 43.

The square root of 4026856426 is about 63457.5167021213. The cubic root of 4026856426 is about 1590.9457904218.

The spelling of 4026856426 in words is "four billion, twenty-six million, eight hundred fifty-six thousand, four hundred twenty-six".