3408394 has 8 divisors (see below), whose sum is σ = 5577408. Its totient is φ = 1549260.

The previous prime is 3408389. The next prime is 3408407. The reversal of 3408394 is 4938043.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77442 + ... + 77485.

It is an arithmetic number, because the mean of its divisors is an integer number (697176).

Almost surely, 2^3408394 is an apocalyptic number.

3408394 is a deficient number, since it is larger than the sum of its proper divisors (2169014).

3408394 is a wasteful number, since it uses less digits than its factorization.

3408394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154940.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 3408394 is about 1846.1836311700. The cubic root of 3408394 is about 150.4931031449.

The spelling of 3408394 in words is "three million, four hundred eight thousand, three hundred ninety-four".