3319993 has 4 divisors (see below), whose sum is σ = 3328128. Its totient is φ = 3311860.

The previous prime is 3319969. The next prime is 3319997. The reversal of 3319993 is 3999133.

3319993 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3999133 = 1667 ⋅2399.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3319993 is a prime.

It is a super-2 number, since 2×3319993² = 22044707040098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3319997) by changing a digit.

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, 3421 + ... + 4282.

It is an arithmetic number, because the mean of its divisors is an integer number (832032).

Almost surely, 2^3319993 is an apocalyptic number.

It is an amenable number.

3319993 is a deficient number, since it is larger than the sum of its proper divisors (8135).

3319993 is an equidigital number, since it uses as much as digits as its factorization.

3319993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8134.

The product of its digits is 19683, while the sum is 37.

The square root of 3319993 is about 1822.0847949533. The cubic root of 3319993 is about 149.1806136719.

The spelling of 3319993 in words is "three million, three hundred nineteen thousand, nine hundred ninety-three".