6339456 has 48 divisors (see below), whose sum is σ = 18245760. Its totient is φ = 2112768.

The previous prime is 6339451. The next prime is 6339493. The reversal of 6339456 is 6549336.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 6339456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6339451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1600 + ... + 3903.

It is an arithmetic number, because the mean of its divisors is an integer number (380120).

Almost surely, 2^6339456 is an apocalyptic number.

It is an amenable number.

6339456 is an abundant number, since it is smaller than the sum of its proper divisors (11906304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6339456 is a wasteful number, since it uses less digits than its factorization.

6339456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5523 (or 5508 counting only the distinct ones).

The product of its digits is 58320, while the sum is 36.

The square root of 6339456 is about 2517.8276350855. The cubic root of 6339456 is about 185.0762383612.

The spelling of 6339456 in words is "six million, three hundred thirty-nine thousand, four hundred fifty-six".