426063885 has 32 divisors (see below), whose sum is σ = 772786560. Its totient is φ = 198713088.

The previous prime is 426063793. The next prime is 426063893. The reversal of 426063885 is 588360624.

It is not a de Polignac number, because 426063885 - 2⁹ = 426063373 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53794 + ... + 61203.

It is an arithmetic number, because the mean of its divisors is an integer number (24149580).

Almost surely, 2^426063885 is an apocalyptic number.

It is an amenable number.

426063885 is a deficient number, since it is larger than the sum of its proper divisors (346722675).

426063885 is a wasteful number, since it uses less digits than its factorization.

426063885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115037.

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 426063885 is about 20641.3150017144. The cubic root of 426063885 is about 752.4741314787.

The spelling of 426063885 in words is "four hundred twenty-six million, sixty-three thousand, eight hundred eighty-five".