6422432 has 24 divisors (see below), whose sum is σ = 12700800. Its totient is φ = 3196864.

The previous prime is 6422431. The next prime is 6422441. The reversal of 6422432 is 2342246.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6422398 and 6422407.

It is not an unprimeable number, because it can be changed into a prime (6422431) by changing a digit.

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, 13169 + ... + 13647.

It is an arithmetic number, because the mean of its divisors is an integer number (529200).

Almost surely, 2^6422432 is an apocalyptic number.

It is an amenable number.

6422432 is a deficient number, since it is larger than the sum of its proper divisors (6278368).

6422432 is a wasteful number, since it uses less digits than its factorization.

6422432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908 (or 900 counting only the distinct ones).

The product of its digits is 2304, while the sum is 23.

The square root of 6422432 is about 2534.2517633416. The cubic root of 6422432 is about 185.8802173237.

Adding to 6422432 its reverse (2342246), we get a palindrome (8764678).

The spelling of 6422432 in words is "six million, four hundred twenty-two thousand, four hundred thirty-two".