426835768 has 16 divisors (see below), whose sum is σ = 801380160. Its totient is φ = 213134400.

The previous prime is 426835687. The next prime is 426835769. The reversal of 426835768 is 867538624.

It is a super-3 number, since 3×426835768³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426835769) 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 3 ways as a sum of consecutive naturals, for example, 28968 + ... + 41143.

It is an arithmetic number, because the mean of its divisors is an integer number (50086260).

Almost surely, 2^426835768 is an apocalyptic number.

It is an amenable number.

426835768 is a deficient number, since it is larger than the sum of its proper divisors (374544392).

426835768 is a wasteful number, since it uses less digits than its factorization.

426835768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70878 (or 70874 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 49.

The square root of 426835768 is about 20660.0040658273. The cubic root of 426835768 is about 752.9282664980.

The spelling of 426835768 in words is "four hundred twenty-six million, eight hundred thirty-five thousand, seven hundred sixty-eight".