6339380 has 18 divisors (see below), whose sum is σ = 13336386. Its totient is φ = 2531248.

The previous prime is 6339349. The next prime is 6339391. The reversal of 6339380 is 839336.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5071504 + 1267876 = 2252^2 + 1126^2 .

It is an Ulam number.

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 5 ways as a sum of consecutive naturals, for example, 10979 + ... + 11541.

Almost surely, 2^6339380 is an apocalyptic number.

It is an amenable number.

6339380 is an abundant number, since it is smaller than the sum of its proper divisors (6997006).

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

6339380 is an equidigital number, since it uses as much as digits as its factorization.

6339380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135 (or 570 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 6339380 is about 2517.8125426648. The cubic root of 6339380 is about 185.0754987683.

The spelling of 6339380 in words is "six million, three hundred thirty-nine thousand, three hundred eighty".