3234905 has 4 divisors (see below), whose sum is σ = 3881892. Its totient is φ = 2587920.

The previous prime is 3234901. The next prime is 3234919. The reversal of 3234905 is 5094323.

3234905 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 597529 + 2637376 = 773^2 + 1624^2 .

It is not a de Polignac number, because 3234905 - 2² = 3234901 is a prime.

It is a super-2 number, since 2×3234905² = 20929220718050, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3234901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323486 + ... + 323495.

It is an arithmetic number, because the mean of its divisors is an integer number (970473).

Almost surely, 2^3234905 is an apocalyptic number.

It is an amenable number.

3234905 is a deficient number, since it is larger than the sum of its proper divisors (646987).

3234905 is an equidigital number, since it uses as much as digits as its factorization.

3234905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646986.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 3234905 is about 1798.5841653923. The cubic root of 3234905 is about 147.8951198750.

The spelling of 3234905 in words is "three million, two hundred thirty-four thousand, nine hundred five".