3484409 has 4 divisors (see below), whose sum is σ = 3488400. Its totient is φ = 3480420.

The previous prime is 3484373. The next prime is 3484421. The reversal of 3484409 is 9044843.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3484409 - 2⁸ = 3484153 is a prime.

It is a super-2 number, since 2×3484409² = 24282212158562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3484489) 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, 59 + ... + 2640.

It is an arithmetic number, because the mean of its divisors is an integer number (872100).

Almost surely, 2^3484409 is an apocalyptic number.

It is an amenable number.

3484409 is a deficient number, since it is larger than the sum of its proper divisors (3991).

3484409 is a wasteful number, since it uses less digits than its factorization.

3484409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3990.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 3484409 is about 1866.6571725949. The cubic root of 3484409 is about 151.6036679680.

The spelling of 3484409 in words is "three million, four hundred eighty-four thousand, four hundred nine".