3389409 has 12 divisors (see below), whose sum is σ = 5184036. Its totient is φ = 2126592.

The previous prime is 3389401. The next prime is 3389411. The reversal of 3389409 is 9049833.

3389409 is nontrivially palindromic in base 8.

It can be written as a sum of positive squares in 2 ways, for example, as 1272384 + 2117025 = 1128^2 + 1455^2 .

It is not a de Polignac number, because 3389409 - 2³ = 3389401 is a prime.

It is a super-2 number, since 2×3389409² = 22976186738562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3389401) 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, 10924 + ... + 11229.

It is an arithmetic number, because the mean of its divisors is an integer number (432003).

Almost surely, 2^3389409 is an apocalyptic number.

It is an amenable number.

3389409 is a deficient number, since it is larger than the sum of its proper divisors (1794627).

3389409 is a wasteful number, since it uses less digits than its factorization.

3389409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22176 (or 22173 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 3389409 is about 1841.0347633872. The cubic root of 3389409 is about 150.2131635984.

The spelling of 3389409 in words is "three million, three hundred eighty-nine thousand, four hundred nine".