3369729 has 12 divisors (see below), whose sum is σ = 4939088. Its totient is φ = 2042040.

The previous prime is 3369727. The next prime is 3369739. The reversal of 3369729 is 9279633.

It is not a de Polignac number, because 3369729 - 2¹ = 3369727 is a prime.

It is a super-2 number, since 2×3369729² = 22710147066882, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3369727) 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, 4279 + ... + 5004.

Almost surely, 2^3369729 is an apocalyptic number.

It is an amenable number.

3369729 is a deficient number, since it is larger than the sum of its proper divisors (1569359).

3369729 is a wasteful number, since it uses less digits than its factorization.

3369729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9308 (or 9297 counting only the distinct ones).

The product of its digits is 61236, while the sum is 39.

The square root of 3369729 is about 1835.6821620313. The cubic root of 3369729 is about 149.9218704233.

The spelling of 3369729 in words is "three million, three hundred sixty-nine thousand, seven hundred twenty-nine".