3470393 has 4 divisors (see below), whose sum is σ = 3474468. Its totient is φ = 3466320.

The previous prime is 3470353. The next prime is 3470417. The reversal of 3470393 is 3930743.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 868624 + 2601769 = 932^2 + 1613^2 .

It is a cyclic number.

It is not a de Polignac number, because 3470393 - 2²⁰ = 2421817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3470353) 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, 218 + ... + 2643.

It is an arithmetic number, because the mean of its divisors is an integer number (868617).

Almost surely, 2^3470393 is an apocalyptic number.

It is an amenable number.

3470393 is a deficient number, since it is larger than the sum of its proper divisors (4075).

3470393 is a wasteful number, since it uses less digits than its factorization.

3470393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4074.

The product of its (nonzero) digits is 6804, while the sum is 29.

The square root of 3470393 is about 1862.8990847601. The cubic root of 3470393 is about 151.4001200594.

The spelling of 3470393 in words is "three million, four hundred seventy thousand, three hundred ninety-three".