3331969 has 4 divisors (see below), whose sum is σ = 3356080. Its totient is φ = 3307860.

The previous prime is 3331963. The next prime is 3331981. The reversal of 3331969 is 9691333.

It is a happy number.

3331969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9691333 = 241 ⋅40213.

It is a cyclic number.

It is not a de Polignac number, because 3331969 - 2⁹ = 3331457 is a prime.

It is a super-2 number, since 2×3331969² = 22204034833922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3331963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11847 + ... + 12124.

It is an arithmetic number, because the mean of its divisors is an integer number (839020).

Almost surely, 2^3331969 is an apocalyptic number.

It is an amenable number.

3331969 is a deficient number, since it is larger than the sum of its proper divisors (24111).

3331969 is a wasteful number, since it uses less digits than its factorization.

3331969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24110.

The product of its digits is 13122, while the sum is 34.

The square root of 3331969 is about 1825.3681820389. The cubic root of 3331969 is about 149.3597750044.

The spelling of 3331969 in words is "three million, three hundred thirty-one thousand, nine hundred sixty-nine".