426873776 has 20 divisors (see below), whose sum is σ = 945220752. Its totient is φ = 182945856.

The previous prime is 426873739. The next prime is 426873781. The reversal of 426873776 is 677378624.

It is a super-3 number, since 3×426873776³ (a number of 27 digits) contains 333 as substring.

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, 1905575 + ... + 1905798.

Almost surely, 2^426873776 is an apocalyptic number.

It is an amenable number.

426873776 is an abundant number, since it is smaller than the sum of its proper divisors (518346976).

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

426873776 is a wasteful number, since it uses less digits than its factorization.

426873776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3811388 (or 3811382 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 50.

The square root of 426873776 is about 20660.9238902814. The cubic root of 426873776 is about 752.9506142410.

The spelling of 426873776 in words is "four hundred twenty-six million, eight hundred seventy-three thousand, seven hundred seventy-six".