3169393 has 4 divisors (see below), whose sum is σ = 3198580. Its totient is φ = 3140208.

The previous prime is 3169357. The next prime is 3169417. The reversal of 3169393 is 3939613.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3939613 = 727 ⋅5419.

It can be written as a sum of positive squares in 2 ways, for example, as 2380849 + 788544 = 1543^2 + 888^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3169393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3169343) 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, 14430 + ... + 14647.

It is an arithmetic number, because the mean of its divisors is an integer number (799645).

Almost surely, 2^3169393 is an apocalyptic number.

It is an amenable number.

3169393 is a deficient number, since it is larger than the sum of its proper divisors (29187).

3169393 is a wasteful number, since it uses less digits than its factorization.

3169393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29186.

The product of its digits is 13122, while the sum is 34.

The square root of 3169393 is about 1780.2789107328. The cubic root of 3169393 is about 146.8899325696.

The spelling of 3169393 in words is "three million, one hundred sixty-nine thousand, three hundred ninety-three".