3369949 has 4 divisors (see below), whose sum is σ = 3676320. Its totient is φ = 3063580.

The previous prime is 3369943. The next prime is 3369959. The reversal of 3369949 is 9499633.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 3369949 - 2³ = 3369941 is a prime.

It is a super-2 number, since 2×3369949² = 22713112525202, which contains 22 as substring.

It is a Duffinian number.

3369949 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3369941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153169 + ... + 153190.

It is an arithmetic number, because the mean of its divisors is an integer number (919080).

Almost surely, 2^3369949 is an apocalyptic number.

It is an amenable number.

3369949 is a deficient number, since it is larger than the sum of its proper divisors (306371).

3369949 is a wasteful number, since it uses less digits than its factorization.

3369949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306370.

The product of its digits is 157464, while the sum is 43.

The square root of 3369949 is about 1835.7420842809. The cubic root of 3369949 is about 149.9251330095.

The spelling of 3369949 in words is "three million, three hundred sixty-nine thousand, nine hundred forty-nine".