3390394 has 8 divisors (see below), whose sum is σ = 5812128. Its totient is φ = 1453020.

The previous prime is 3390391. The next prime is 3390427. The reversal of 3390394 is 4930933.

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

It is a super-2 number, since 2×3390394² = 22989542950472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3390391) 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, 121072 + ... + 121099.

It is an arithmetic number, because the mean of its divisors is an integer number (726516).

Almost surely, 2^3390394 is an apocalyptic number.

3390394 is a deficient number, since it is larger than the sum of its proper divisors (2421734).

3390394 is a wasteful number, since it uses less digits than its factorization.

3390394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242180.

The product of its (nonzero) digits is 8748, while the sum is 31.

The square root of 3390394 is about 1841.3022565565. The cubic root of 3390394 is about 150.2277133951.

The spelling of 3390394 in words is "three million, three hundred ninety thousand, three hundred ninety-four".