3488909 has 4 divisors (see below), whose sum is σ = 3495900. Its totient is φ = 3481920.

The previous prime is 3488897. The next prime is 3488917. The reversal of 3488909 is 9098843.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2592100 + 896809 = 1610^2 + 947^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3488909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3488929) 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, 2684 + ... + 3765.

It is an arithmetic number, because the mean of its divisors is an integer number (873975).

Almost surely, 2^3488909 is an apocalyptic number.

It is an amenable number.

3488909 is a deficient number, since it is larger than the sum of its proper divisors (6991).

3488909 is an equidigital number, since it uses as much as digits as its factorization.

3488909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6990.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 3488909 is about 1867.8621469477. The cubic root of 3488909 is about 151.6689036153.

The spelling of 3488909 in words is "three million, four hundred eighty-eight thousand, nine hundred nine".