6349406 has 16 divisors (see below), whose sum is σ = 10924416. Its totient is φ = 2711256.

The previous prime is 6349397. The next prime is 6349433. The reversal of 6349406 is 6049436.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4205 + ... + 5511.

It is an arithmetic number, because the mean of its divisors is an integer number (682776).

Almost surely, 2^6349406 is an apocalyptic number.

6349406 is a deficient number, since it is larger than the sum of its proper divisors (4575010).

6349406 is a wasteful number, since it uses less digits than its factorization.

6349406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 6349406 is about 2519.8027700596. The cubic root of 6349406 is about 185.1730156437.

The spelling of 6349406 in words is "six million, three hundred forty-nine thousand, four hundred six".