426634117 has 8 divisors (see below), whose sum is σ = 525088256. Its totient is φ = 337556592.

The previous prime is 426634093. The next prime is 426634127. The reversal of 426634117 is 711436624.

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 426634117 - 2¹⁹ = 426109829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426634127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2344053 + ... + 2344234.

It is an arithmetic number, because the mean of its divisors is an integer number (65636032).

Almost surely, 2^426634117 is an apocalyptic number.

It is an amenable number.

426634117 is a deficient number, since it is larger than the sum of its proper divisors (98454139).

426634117 is a wasteful number, since it uses less digits than its factorization.

426634117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4688307.

The product of its digits is 24192, while the sum is 34.

The square root of 426634117 is about 20655.1232627646. The cubic root of 426634117 is about 752.8096786123.

It can be divided in two parts, 4266 and 34117, that added together give a palindrome (38383).

The spelling of 426634117 in words is "four hundred twenty-six million, six hundred thirty-four thousand, one hundred seventeen".