3905339 has 4 divisors (see below), whose sum is σ = 3915480. Its totient is φ = 3895200.

The previous prime is 3905329. The next prime is 3905351. The reversal of 3905339 is 9335093.

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

It is a cyclic number.

It is not a de Polignac number, because 3905339 - 2⁴ = 3905323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3905329) 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, 4469 + ... + 5270.

It is an arithmetic number, because the mean of its divisors is an integer number (978870).

Almost surely, 2^3905339 is an apocalyptic number.

3905339 is a deficient number, since it is larger than the sum of its proper divisors (10141).

3905339 is an equidigital number, since it uses as much as digits as its factorization.

3905339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10140.

The product of its (nonzero) digits is 10935, while the sum is 32.

The square root of 3905339 is about 1976.1930573707. The cubic root of 3905339 is about 157.4778872122.

The spelling of 3905339 in words is "three million, nine hundred five thousand, three hundred thirty-nine".