3494393 has 8 divisors (see below), whose sum is σ = 4061760. Its totient is φ = 2944080.

The previous prime is 3494377. The next prime is 3494399. The reversal of 3494393 is 3934943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3494393 - 2⁴ = 3494377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3494399) 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 7 ways as a sum of consecutive naturals, for example, 3818 + ... + 4643.

It is an arithmetic number, because the mean of its divisors is an integer number (507720).

Almost surely, 2^3494393 is an apocalyptic number.

It is an amenable number.

3494393 is a deficient number, since it is larger than the sum of its proper divisors (567367).

3494393 is an equidigital number, since it uses as much as digits as its factorization.

3494393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8527.

The product of its digits is 34992, while the sum is 35.

The square root of 3494393 is about 1869.3295589596. The cubic root of 3494393 is about 151.7483283346.

The spelling of 3494393 in words is "three million, four hundred ninety-four thousand, three hundred ninety-three".