422483786 has 4 divisors (see below), whose sum is σ = 633725682. Its totient is φ = 211241892.

The previous prime is 422483783. The next prime is 422483879. The reversal of 422483786 is 687384224.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 274399225 + 148084561 = 16565^2 + 12169^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (422483783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105620945 + ... + 105620948.

Almost surely, 2^422483786 is an apocalyptic number.

422483786 is a deficient number, since it is larger than the sum of its proper divisors (211241896).

422483786 is a wasteful number, since it uses less digits than its factorization.

422483786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211241895.

The product of its digits is 516096, while the sum is 44.

The square root of 422483786 is about 20554.4103783105. The cubic root of 422483786 is about 750.3605886807.

The spelling of 422483786 in words is "four hundred twenty-two million, four hundred eighty-three thousand, seven hundred eighty-six".