4640422404 has 12 divisors (see below), whose sum is σ = 10827652304. Its totient is φ = 1546807464.

The previous prime is 4640422363. The next prime is 4640422417. The reversal of 4640422404 is 4042240464.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193350922 + ... + 193350945.

Almost surely, 2^4640422404 is an apocalyptic number.

It is an amenable number.

4640422404 is an abundant number, since it is smaller than the sum of its proper divisors (6187229900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4640422404 is a wasteful number, since it uses less digits than its factorization.

4640422404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386701874 (or 386701872 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

The square root of 4640422404 is about 68120.6459452639. The cubic root of 4640422404 is about 1667.9607944710.

Adding to 4640422404 its reverse (4042240464), we get a palindrome (8682662868).

The spelling of 4640422404 in words is "four billion, six hundred forty million, four hundred twenty-two thousand, four hundred four".