426083689 has 8 divisors (see below), whose sum is σ = 451028160. Its totient is φ = 401822736.

The previous prime is 426083687. The next prime is 426083711. The reversal of 426083689 is 986380624.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 426083689 - 2¹ = 426083687 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426083687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169597 + ... + 172090.

It is an arithmetic number, because the mean of its divisors is an integer number (56378520).

Almost surely, 2^426083689 is an apocalyptic number.

It is an amenable number.

426083689 is a deficient number, since it is larger than the sum of its proper divisors (24944471).

426083689 is a wasteful number, since it uses less digits than its factorization.

426083689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341759.

The product of its (nonzero) digits is 497664, while the sum is 46.

The square root of 426083689 is about 20641.7947136386. The cubic root of 426083689 is about 752.4857899547.

The spelling of 426083689 in words is "four hundred twenty-six million, eighty-three thousand, six hundred eighty-nine".