6339388 has 24 divisors (see below), whose sum is σ = 12741120. Its totient is φ = 2729520.

The previous prime is 6339349. The next prime is 6339391. The reversal of 6339388 is 8839336.

It is a self number, because there is not a number n which added to its sum of digits gives 6339388.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2956 + ... + 4627.

It is an arithmetic number, because the mean of its divisors is an integer number (530880).

Almost surely, 2^6339388 is an apocalyptic number.

It is an amenable number.

6339388 is an abundant number, since it is smaller than the sum of its proper divisors (6401732).

6339388 is a wasteful number, since it uses less digits than its factorization.

6339388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7617 (or 7615 counting only the distinct ones).

The product of its digits is 93312, while the sum is 40.

The square root of 6339388 is about 2517.8141313449. The cubic root of 6339388 is about 185.0755766205.

It can be divided in two parts, 633938 and 8, that multiplied together give a square (5071504 = 2252²).

The spelling of 6339388 in words is "six million, three hundred thirty-nine thousand, three hundred eighty-eight".