426784059 has 24 divisors (see below), whose sum is σ = 688479792. Its totient is φ = 262634400.

The previous prime is 426784051. The next prime is 426784087. The reversal of 426784059 is 950487624.

It is a happy number.

It is not a de Polignac number, because 426784059 - 2³ = 426784051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (426784051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64392 + ... + 70709.

It is an arithmetic number, because the mean of its divisors is an integer number (28686658).

Almost surely, 2^426784059 is an apocalyptic number.

426784059 is a deficient number, since it is larger than the sum of its proper divisors (261695733).

426784059 is a wasteful number, since it uses less digits than its factorization.

426784059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135129 (or 135117 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 426784059 is about 20658.7526002903. The cubic root of 426784059 is about 752.8978607831.

The spelling of 426784059 in words is "four hundred twenty-six million, seven hundred eighty-four thousand, fifty-nine".