6212842 has 4 divisors (see below), whose sum is σ = 9319266. Its totient is φ = 3106420.

The previous prime is 6212839. The next prime is 6212851. The reversal of 6212842 is 2482126.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 5707321 + 505521 = 2389^2 + 711^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1553209 + ... + 1553212.

Almost surely, 2^6212842 is an apocalyptic number.

6212842 is a deficient number, since it is larger than the sum of its proper divisors (3106424).

6212842 is a wasteful number, since it uses less digits than its factorization.

6212842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3106423.

The product of its digits is 1536, while the sum is 25.

The square root of 6212842 is about 2492.5573213068. The cubic root of 6212842 is about 183.8358057917.

Adding to 6212842 its reverse (2482126), we get a palindrome (8694968).

The spelling of 6212842 in words is "six million, two hundred twelve thousand, eight hundred forty-two".