426347601 has 8 divisors (see below), whose sum is σ = 571750080. Its totient is φ = 282588432.

The previous prime is 426347569. The next prime is 426347627. The reversal of 426347601 is 106743624.

It is a happy number.

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

It is not a de Polignac number, because 426347601 - 2⁵ = 426347569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (426347671) 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, 410221 + ... + 411258.

It is an arithmetic number, because the mean of its divisors is an integer number (71468760).

Almost surely, 2^426347601 is an apocalyptic number.

It is an amenable number.

426347601 is a deficient number, since it is larger than the sum of its proper divisors (145402479).

426347601 is a wasteful number, since it uses less digits than its factorization.

426347601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821655.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 426347601 is about 20648.1863852494. The cubic root of 426347601 is about 752.6411186280.

The spelling of 426347601 in words is "four hundred twenty-six million, three hundred forty-seven thousand, six hundred one".