3346405 has 8 divisors (see below), whose sum is σ = 4039200. Its totient is φ = 2661456.

The previous prime is 3346373. The next prime is 3346417. The reversal of 3346405 is 5046433.

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

It is a cyclic number.

It is not a de Polignac number, because 3346405 - 2⁵ = 3346373 is a prime.

It is a super-2 number, since 2×3346405² = 22396852848050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3346405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 975 + ... + 2764.

It is an arithmetic number, because the mean of its divisors is an integer number (504900).

Almost surely, 2^3346405 is an apocalyptic number.

It is an amenable number.

3346405 is a deficient number, since it is larger than the sum of its proper divisors (692795).

3346405 is a wasteful number, since it uses less digits than its factorization.

3346405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3923.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3346405 is about 1829.3181789946. The cubic root of 3346405 is about 149.5751682931.

The spelling of 3346405 in words is "three million, three hundred forty-six thousand, four hundred five".