422602004 has 24 divisors (see below), whose sum is σ = 823955328. Its totient is φ = 188003840.

The previous prime is 422602001. The next prime is 422602021. The reversal of 422602004 is 400206224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422602001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100109 + ... + 104244.

It is an arithmetic number, because the mean of its divisors is an integer number (34331472).

Almost surely, 2^422602004 is an apocalyptic number.

422602004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

422602004 is a deficient number, since it is larger than the sum of its proper divisors (401353324).

422602004 is a wasteful number, since it uses less digits than its factorization.

422602004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204415 (or 204413 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 422602004 is about 20557.2859103530. The cubic root of 422602004 is about 750.4305699506.

Adding to 422602004 its reverse (400206224), we get a palindrome (822808228).

The spelling of 422602004 in words is "four hundred twenty-two million, six hundred two thousand, four".