426824422 has 4 divisors (see below), whose sum is σ = 640236636. Its totient is φ = 213412210.

The previous prime is 426824369. The next prime is 426824441. The reversal of 426824422 is 224428624.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106706104 + ... + 106706107.

It is an arithmetic number, because the mean of its divisors is an integer number (160059159).

Almost surely, 2^426824422 is an apocalyptic number.

426824422 is a deficient number, since it is larger than the sum of its proper divisors (213412214).

426824422 is a wasteful number, since it uses less digits than its factorization.

426824422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213412213.

The product of its digits is 49152, while the sum is 34.

The square root of 426824422 is about 20659.7294754796. The cubic root of 426824422 is about 752.9215950797.

The spelling of 426824422 in words is "four hundred twenty-six million, eight hundred twenty-four thousand, four hundred twenty-two".