422819962 has 8 divisors (see below), whose sum is σ = 649699092. Its totient is φ = 206253600.

The previous prime is 422819941. The next prime is 422819963. The reversal of 422819962 is 269918224.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 376321201 + 46498761 = 19399^2 + 6819^2 .

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

It is not an unprimeable number, because it can be changed into a prime (422819963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2578089 + ... + 2578252.

Almost surely, 2^422819962 is an apocalyptic number.

422819962 is a deficient number, since it is larger than the sum of its proper divisors (226879130).

422819962 is a wasteful number, since it uses less digits than its factorization.

422819962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5156384.

The product of its digits is 124416, while the sum is 43.

The square root of 422819962 is about 20562.5864618243. The cubic root of 422819962 is about 750.5595599013.

The spelling of 422819962 in words is "four hundred twenty-two million, eight hundred nineteen thousand, nine hundred sixty-two".