3340242 has 12 divisors (see below), whose sum is σ = 7237230. Its totient is φ = 1113408.

The previous prime is 3340223. The next prime is 3340277. The reversal of 3340242 is 2420433.

It can be written as a sum of positive squares in only one way, i.e., 3101121 + 239121 = 1761^2 + 489^2 .

It is a super-2 number, since 2×3340242² = 22314433237128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 185569 = 3340242 / (3 + 3 + 4 + 0 + 2 + 4 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 92767 + ... + 92802.

Almost surely, 2^3340242 is an apocalyptic number.

3340242 is an abundant number, since it is smaller than the sum of its proper divisors (3896988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3340242 is a wasteful number, since it uses less digits than its factorization.

3340242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185577 (or 185574 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 3340242 is about 1827.6328953047. The cubic root of 3340242 is about 149.4832887739.

Adding to 3340242 its reverse (2420433), we get a palindrome (5760675).

The spelling of 3340242 in words is "three million, three hundred forty thousand, two hundred forty-two".