3394749 has 8 divisors (see below), whose sum is σ = 4764640. Its totient is φ = 2144016.

The previous prime is 3394739. The next prime is 3394757. The reversal of 3394749 is 9474933.

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

It is not a de Polignac number, because 3394749 - 2⁴ = 3394733 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3394739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29722 + ... + 29835.

It is an arithmetic number, because the mean of its divisors is an integer number (595580).

Almost surely, 2^3394749 is an apocalyptic number.

It is an amenable number.

3394749 is a deficient number, since it is larger than the sum of its proper divisors (1369891).

3394749 is a wasteful number, since it uses less digits than its factorization.

3394749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59579.

The product of its digits is 81648, while the sum is 39.

The square root of 3394749 is about 1842.4844639779. The cubic root of 3394749 is about 150.2920089474.

The spelling of 3394749 in words is "three million, three hundred ninety-four thousand, seven hundred forty-nine".