3241905 has 8 divisors (see below), whose sum is σ = 5187072. Its totient is φ = 1729008.

The previous prime is 3241879. The next prime is 3241921. The reversal of 3241905 is 5091423.

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

It is not a de Polignac number, because 3241905 - 2¹¹ = 3239857 is a prime.

It is an unprimeable number.

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, 108049 + ... + 108078.

It is an arithmetic number, because the mean of its divisors is an integer number (648384).

Almost surely, 2^3241905 is an apocalyptic number.

It is an amenable number.

3241905 is a deficient number, since it is larger than the sum of its proper divisors (1945167).

3241905 is a wasteful number, since it uses less digits than its factorization.

3241905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216135.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 3241905 is about 1800.5290889069. The cubic root of 3241905 is about 148.0017196051.

The spelling of 3241905 in words is "three million, two hundred forty-one thousand, nine hundred five".