3391066 has 24 divisors (see below), whose sum is σ = 5997024. Its totient is φ = 1408680.

The previous prime is 3391061. The next prime is 3391067. The reversal of 3391066 is 6601933.

It is a super-2 number, since 2×3391066² = 22998657232712, which contains 22 as substring.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3391061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25821 + ... + 25951.

It is an arithmetic number, because the mean of its divisors is an integer number (249876).

Almost surely, 2^3391066 is an apocalyptic number.

3391066 is a deficient number, since it is larger than the sum of its proper divisors (2605958).

3391066 is a wasteful number, since it uses less digits than its factorization.

3391066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 3391066 is about 1841.4847270613. The cubic root of 3391066 is about 150.2376381368.

Adding to 3391066 its reverse (6601933), we get a palindrome (9992999).

The spelling of 3391066 in words is "three million, three hundred ninety-one thousand, sixty-six".