6382438952 has 8 divisors (see below), whose sum is σ = 11967073050. Its totient is φ = 3191219472.

The previous prime is 6382438949. The next prime is 6382438973. The reversal of 6382438952 is 2598342836.

It can be written as a sum of positive squares in only one way, i.e., 3656137156 + 2726301796 = 60466^2 + 52214^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 6382438952.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398902427 + ... + 398902442.

Almost surely, 2^6382438952 is an apocalyptic number.

It is an amenable number.

6382438952 is a deficient number, since it is larger than the sum of its proper divisors (5584634098).

6382438952 is a wasteful number, since it uses less digits than its factorization.

6382438952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797804875 (or 797804871 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 50.

The square root of 6382438952 is about 79890.1680559003. The cubic root of 6382438952 is about 1854.9358286251.

The spelling of 6382438952 in words is "six billion, three hundred eighty-two million, four hundred thirty-eight thousand, nine hundred fifty-two".