6349947 has 8 divisors (see below), whose sum is σ = 8739840. Its totient is φ = 4096680.

The previous prime is 6349921. The next prime is 6349951. The reversal of 6349947 is 7499436.

6349947 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 6349947 - 2⁸ = 6349691 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6349899 and 6349908.

It is not an unprimeable number, because it can be changed into a prime (6349997) 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, 34047 + ... + 34232.

It is an arithmetic number, because the mean of its divisors is an integer number (1092480).

Almost surely, 2^6349947 is an apocalyptic number.

6349947 is a deficient number, since it is larger than the sum of its proper divisors (2389893).

6349947 is a wasteful number, since it uses less digits than its factorization.

6349947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68313.

The product of its digits is 163296, while the sum is 42.

The square root of 6349947 is about 2519.9101174447. The cubic root of 6349947 is about 185.1782747056.

It can be divided in two parts, 63499 and 47, that added together give a triangular number (63546 = T₃₅₆).

The spelling of 6349947 in words is "six million, three hundred forty-nine thousand, nine hundred forty-seven".