6392422 has 4 divisors (see below), whose sum is σ = 9588636. Its totient is φ = 3196210.

The previous prime is 6392401. The next prime is 6392429. The reversal of 6392422 is 2242936.

It is a semiprime because it is the product of two primes.

It is a d-powerful number, because it can be written as 6⁶ + 3¹³ + 9² + 2 + 4¹¹ + 2¹⁵ + 2¹⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6392429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1598104 + ... + 1598107.

It is an arithmetic number, because the mean of its divisors is an integer number (2397159).

Almost surely, 2^6392422 is an apocalyptic number.

6392422 is a deficient number, since it is larger than the sum of its proper divisors (3196214).

6392422 is a wasteful number, since it uses less digits than its factorization.

6392422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3196213.

The product of its digits is 5184, while the sum is 28.

The square root of 6392422 is about 2528.3239507626. The cubic root of 6392422 is about 185.5902453194.

It can be divided in two parts, 6 and 392422, that multiplied together give a palindrome (2354532).

The spelling of 6392422 in words is "six million, three hundred ninety-two thousand, four hundred twenty-two".