3394423 has 4 divisors (see below), whose sum is σ = 3399480. Its totient is φ = 3389368.

The previous prime is 3394411. The next prime is 3394429. The reversal of 3394423 is 3244933.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3244933 = 683 ⋅4751.

It is a cyclic number.

It is not a de Polignac number, because 3394423 - 2²¹ = 1297271 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3394391 and 3394400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3394429) 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, 1333 + ... + 2926.

It is an arithmetic number, because the mean of its divisors is an integer number (849870).

Almost surely, 2^3394423 is an apocalyptic number.

3394423 is a deficient number, since it is larger than the sum of its proper divisors (5057).

3394423 is an equidigital number, since it uses as much as digits as its factorization.

3394423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5056.

The product of its digits is 7776, while the sum is 28.

The square root of 3394423 is about 1842.3959943508. The cubic root of 3394423 is about 150.2871979129.

The spelling of 3394423 in words is "three million, three hundred ninety-four thousand, four hundred twenty-three".