426765422 has 8 divisors (see below), whose sum is σ = 673840200. Its totient is φ = 202152024.

The previous prime is 426765419. The next prime is 426765439. The reversal of 426765422 is 224567624.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 11230669 = 426765422 / (4 + 2 + 6 + 7 + 6 + 5 + 4 + 2 + 2).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5615297 + ... + 5615372.

It is an arithmetic number, because the mean of its divisors is an integer number (84230025).

Almost surely, 2^426765422 is an apocalyptic number.

426765422 is a deficient number, since it is larger than the sum of its proper divisors (247074778).

426765422 is a wasteful number, since it uses less digits than its factorization.

426765422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11230690.

The product of its digits is 161280, while the sum is 38.

The square root of 426765422 is about 20658.3015274732. The cubic root of 426765422 is about 752.8869013284.

The spelling of 426765422 in words is "four hundred twenty-six million, seven hundred sixty-five thousand, four hundred twenty-two".