426050643 has 16 divisors (see below), whose sum is σ = 595445760. Its totient is φ = 270456384.

The previous prime is 426050641. The next prime is 426050659. The reversal of 426050643 is 346050624.

It is not a de Polignac number, because 426050643 - 2¹ = 426050641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 426050643.

It is not an unprimeable number, because it can be changed into a prime (426050641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1543 + ... + 29231.

It is an arithmetic number, because the mean of its divisors is an integer number (37215360).

Almost surely, 2^426050643 is an apocalyptic number.

426050643 is a deficient number, since it is larger than the sum of its proper divisors (169395117).

426050643 is a wasteful number, since it uses less digits than its factorization.

426050643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27938.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 426050643 is about 20640.9942347746. The cubic root of 426050643 is about 752.4663358045.

The spelling of 426050643 in words is "four hundred twenty-six million, fifty thousand, six hundred forty-three".