3438969 has 4 divisors (see below), whose sum is σ = 4585296. Its totient is φ = 2292644.

The previous prime is 3438901. The next prime is 3438979. The reversal of 3438969 is 9698343.

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 3438969 - 2⁸ = 3438713 is a prime.

It is a super-2 number, since 2×3438969² = 23653015565922, which contains 22 as substring.

It is a D-number.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 3438969.

It is not an unprimeable number, because it can be changed into a prime (3438979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573159 + ... + 573164.

It is an arithmetic number, because the mean of its divisors is an integer number (1146324).

Almost surely, 2^3438969 is an apocalyptic number.

It is an amenable number.

3438969 is a deficient number, since it is larger than the sum of its proper divisors (1146327).

3438969 is a wasteful number, since it uses less digits than its factorization.

3438969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146326.

The product of its digits is 139968, while the sum is 42.

The square root of 3438969 is about 1854.4457392979. The cubic root of 3438969 is about 150.9417637218.

The spelling of 3438969 in words is "three million, four hundred thirty-eight thousand, nine hundred sixty-nine".