3316042 has 8 divisors (see below), whose sum is σ = 5025636. Its totient is φ = 1640832.

The previous prime is 3316007. The next prime is 3316057. The reversal of 3316042 is 2406133.

It is a Cunningham number, because it is equal to 1821²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 3316041 + 1 = 1821^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3316042² = 21992269091528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8353 + ... + 8740.

Almost surely, 2^3316042 is an apocalyptic number.

3316042 is a deficient number, since it is larger than the sum of its proper divisors (1709594).

3316042 is a wasteful number, since it uses less digits than its factorization.

3316042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17192.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3316042 is about 1821.0002745744. Note that the first 3 decimals coincide. The cubic root of 3316042 is about 149.1214120840.

Subtracting from 3316042 its reverse (2406133), we obtain a palindrome (909909).

The spelling of 3316042 in words is "three million, three hundred sixteen thousand, forty-two".