426085712 has 40 divisors (see below), whose sum is σ = 892442880. Its totient is φ = 195903360.

The previous prime is 426085703. The next prime is 426085717. The reversal of 426085712 is 217580624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426085717) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 52589 + ... + 60147.

It is an arithmetic number, because the mean of its divisors is an integer number (22311072).

Almost surely, 2^426085712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426085712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (446221440).

426085712 is an abundant number, since it is smaller than the sum of its proper divisors (466357168).

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

426085712 is a wasteful number, since it uses less digits than its factorization.

426085712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7851 (or 7845 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 426085712 is about 20641.8437161025. The cubic root of 426085712 is about 752.4869808603.

The spelling of 426085712 in words is "four hundred twenty-six million, eighty-five thousand, seven hundred twelve".