3394845 has 16 divisors (see below), whose sum is σ = 6035520. Its totient is φ = 1810512.

The previous prime is 3394843. The next prime is 3394847. The reversal of 3394845 is 5484933.

It is an interprime number because it is at equal distance from previous prime (3394843) and next prime (3394847).

It is not a de Polignac number, because 3394845 - 2¹ = 3394843 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3394843) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12439 + ... + 12708.

It is an arithmetic number, because the mean of its divisors is an integer number (377220).

Almost surely, 2^3394845 is an apocalyptic number.

It is an amenable number.

3394845 is a deficient number, since it is larger than the sum of its proper divisors (2640675).

3394845 is a wasteful number, since it uses less digits than its factorization.

3394845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25161 (or 25155 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 3394845 is about 1842.5105155738. The cubic root of 3394845 is about 150.2934256350.

It can be divided in two parts, 339 and 4845, that added together give a square (5184 = 72²).

The spelling of 3394845 in words is "three million, three hundred ninety-four thousand, eight hundred forty-five".