4643422434 has 48 divisors (see below), whose sum is σ = 11742651648. Its totient is φ = 1298462976.

The previous prime is 4643422429. The next prime is 4643422439. The reversal of 4643422434 is 4342243464.

4643422434 is a `hidden beast` number, since 4 + 643 + 4 + 2 + 2 + 4 + 3 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (4643422429) and next prime (4643422439).

It is a super-2 number, since 2×4643422434² = 43122743801148968712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4643422439) 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 23 ways as a sum of consecutive naturals, for example, 386127 + ... + 397970.

It is an arithmetic number, because the mean of its divisors is an integer number (244638576).

Almost surely, 2^4643422434 is an apocalyptic number.

4643422434 is an abundant number, since it is smaller than the sum of its proper divisors (7099229214).

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

4643422434 is a wasteful number, since it uses less digits than its factorization.

4643422434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784159 (or 784156 counting only the distinct ones).

The product of its digits is 221184, while the sum is 36.

The square root of 4643422434 is about 68142.6623636030. The cubic root of 4643422434 is about 1668.3201622201.

Adding to 4643422434 its reverse (4342243464), we get a palindrome (8985665898).

The spelling of 4643422434 in words is "four billion, six hundred forty-three million, four hundred twenty-two thousand, four hundred thirty-four".