6422242 has 16 divisors (see below), whose sum is σ = 9834552. Its totient is φ = 3144960.

The previous prime is 6422203. The next prime is 6422261. The reversal of 6422242 is 2422246.

It can be written as a sum of positive squares in 4 ways, for example, as 998001 + 5424241 = 999^2 + 2329^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35392 + ... + 35572.

Almost surely, 2^6422242 is an apocalyptic number.

6422242 is a deficient number, since it is larger than the sum of its proper divisors (3412310).

6422242 is a wasteful number, since it uses less digits than its factorization.

6422242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453.

The product of its digits is 1536, while the sum is 22.

The square root of 6422242 is about 2534.2142766546. The cubic root of 6422242 is about 185.8783842907.

Adding to 6422242 its reverse (2422246), we get a palindrome (8844488).

The spelling of 6422242 in words is "six million, four hundred twenty-two thousand, two hundred forty-two".