3394145 has 4 divisors (see below), whose sum is σ = 4072980. Its totient is φ = 2715312.

The previous prime is 3394129. The next prime is 3394163. The reversal of 3394145 is 5414933.

3394145 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, and also an emirpimes, since its reverse is a distinct semiprime: 5414933 = 293 ⋅18481.

It can be written as a sum of positive squares in 2 ways, for example, as 1934881 + 1459264 = 1391^2 + 1208^2 .

It is a cyclic number.

It is not a de Polignac number, because 3394145 - 2⁴ = 3394129 is a prime.

It is an unprimeable number.

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, 339410 + ... + 339419.

It is an arithmetic number, because the mean of its divisors is an integer number (1018245).

Almost surely, 2^3394145 is an apocalyptic number.

It is an amenable number.

3394145 is a deficient number, since it is larger than the sum of its proper divisors (678835).

3394145 is an equidigital number, since it uses as much as digits as its factorization.

3394145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678834.

The product of its digits is 6480, while the sum is 29.

The square root of 3394145 is about 1842.3205475704. The cubic root of 3394145 is about 150.2830950083.

The spelling of 3394145 in words is "three million, three hundred ninety-four thousand, one hundred forty-five".