3394791 has 10 divisors (see below), whose sum is σ = 5071352. Its totient is φ = 2263140.

The previous prime is 3394771. The next prime is 3394799. The reversal of 3394791 is 1974933.

It is not a de Polignac number, because 3394791 - 2⁷ = 3394663 is a prime.

It is a Duffinian number.

3394791 is a lucky number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3394799) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 20875 + ... + 21036.

Almost surely, 2^3394791 is an apocalyptic number.

3394791 is a deficient number, since it is larger than the sum of its proper divisors (1676561).

3394791 is an equidigital number, since it uses as much as digits as its factorization.

3394791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41923 (or 41914 counting only the distinct ones).

The product of its digits is 20412, while the sum is 36.

The square root of 3394791 is about 1842.4958615964. The cubic root of 3394791 is about 150.2926287515.

The spelling of 3394791 in words is "three million, three hundred ninety-four thousand, seven hundred ninety-one".