3504909 has 8 divisors (see below), whose sum is σ = 4726080. Its totient is φ = 2310176.

The previous prime is 3504889. The next prime is 3504923. The reversal of 3504909 is 9094053.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3504909 is a prime.

3504909 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3504929) 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, 6297 + ... + 6830.

It is an arithmetic number, because the mean of its divisors is an integer number (590760).

Almost surely, 2^3504909 is an apocalyptic number.

It is an amenable number.

3504909 is a deficient number, since it is larger than the sum of its proper divisors (1221171).

3504909 is a wasteful number, since it uses less digits than its factorization.

3504909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13219.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 3504909 is about 1872.1402191075. The cubic root of 3504909 is about 151.9003993152.

The spelling of 3504909 in words is "three million, five hundred four thousand, nine hundred nine".