3340442 has 16 divisors (see below), whose sum is σ = 5754240. Its totient is φ = 1424688.

The previous prime is 3340429. The next prime is 3340453. The reversal of 3340442 is 2440433.

It is a happy number.

It is a super-2 number, since 2×3340442² = 22317105510728, which contains 22 as substring.

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, 3323 + ... + 4209.

It is an arithmetic number, because the mean of its divisors is an integer number (359640).

Almost surely, 2^3340442 is an apocalyptic number.

3340442 is a deficient number, since it is larger than the sum of its proper divisors (2413798).

3340442 is a wasteful number, since it uses less digits than its factorization.

3340442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 3340442 is about 1827.6876100691. The cubic root of 3340442 is about 149.4862721965.

Adding to 3340442 its reverse (2440433), we get a palindrome (5780875).

Subtracting from 3340442 its reverse (2440433), we obtain a palindrome (900009).

The spelling of 3340442 in words is "three million, three hundred forty thousand, four hundred forty-two".