426933369 has 32 divisors (see below), whose sum is σ = 663062400. Its totient is φ = 271192320.

The previous prime is 426933361. The next prime is 426933371. The reversal of 426933369 is 963339624.

It is not a de Polignac number, because 426933369 - 2³ = 426933361 is a prime.

It is a super-2 number, since 2×426933369² = 364544203131380322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (426933361) 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 31 ways as a sum of consecutive naturals, for example, 43117 + ... + 52085.

It is an arithmetic number, because the mean of its divisors is an integer number (20720700).

Almost surely, 2^426933369 is an apocalyptic number.

It is an amenable number.

426933369 is a deficient number, since it is larger than the sum of its proper divisors (236129031).

426933369 is a wasteful number, since it uses less digits than its factorization.

426933369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9062 (or 9056 counting only the distinct ones).

The product of its digits is 629856, while the sum is 45.

The square root of 426933369 is about 20662.3660068251. The cubic root of 426933369 is about 752.9856507480.

The spelling of 426933369 in words is "four hundred twenty-six million, nine hundred thirty-three thousand, three hundred sixty-nine".