3468409 has 8 divisors (see below), whose sum is σ = 3976128. Its totient is φ = 2963760.

The previous prime is 3468407. The next prime is 3468427. The reversal of 3468409 is 9048643.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3468409 - 2¹ = 3468407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3468401) 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 7 ways as a sum of consecutive naturals, for example, 2739 + ... + 3799.

It is an arithmetic number, because the mean of its divisors is an integer number (497016).

Almost surely, 2^3468409 is an apocalyptic number.

It is an amenable number.

3468409 is a deficient number, since it is larger than the sum of its proper divisors (507719).

3468409 is a wasteful number, since it uses less digits than its factorization.

3468409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 3468409 is about 1862.3665052830. The cubic root of 3468409 is about 151.3712630878.

The spelling of 3468409 in words is "three million, four hundred sixty-eight thousand, four hundred nine".