3369969 has 6 divisors (see below), whose sum is σ = 4867746. Its totient is φ = 2246640.

The previous prime is 3369959. The next prime is 3369991. The reversal of 3369969 is 9699633.

It can be written as a sum of positive squares in only one way, i.e., 2934369 + 435600 = 1713^2 + 660^2 .

It is not a de Polignac number, because 3369969 - 2⁷ = 3369841 is a prime.

It is a super-2 number, since 2×3369969² = 22713382121922, which contains 22 as substring.

3369969 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3369929) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 187212 + ... + 187229.

It is an arithmetic number, because the mean of its divisors is an integer number (811291).

Almost surely, 2^3369969 is an apocalyptic number.

It is an amenable number.

3369969 is a deficient number, since it is larger than the sum of its proper divisors (1497777).

3369969 is a wasteful number, since it uses less digits than its factorization.

3369969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374447 (or 374444 counting only the distinct ones).

The product of its digits is 236196, while the sum is 45.

The square root of 3369969 is about 1835.7475316611. The cubic root of 3369969 is about 149.9254296012.

The spelling of 3369969 in words is "three million, three hundred sixty-nine thousand, nine hundred sixty-nine".