3412905 has 24 divisors (see below), whose sum is σ = 5633472. Its totient is φ = 1764192.

The previous prime is 3412861. The next prime is 3412907. The reversal of 3412905 is 5092143.

It is not a de Polignac number, because 3412905 - 2⁶ = 3412841 is a prime.

It is an Ulam number.

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

It is a Curzon number.

3412905 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3412907) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33084 + ... + 33186.

It is an arithmetic number, because the mean of its divisors is an integer number (234728).

Almost surely, 2^3412905 is an apocalyptic number.

It is an amenable number.

3412905 is a deficient number, since it is larger than the sum of its proper divisors (2220567).

3412905 is a wasteful number, since it uses less digits than its factorization.

3412905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205 (or 158 counting only the distinct ones).

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

The square root of 3412905 is about 1847.4049366612. The cubic root of 3412905 is about 150.5594662778.

The spelling of 3412905 in words is "three million, four hundred twelve thousand, nine hundred five".