6928438 has 16 divisors (see below), whose sum is σ = 11704320. Its totient is φ = 3047400.

The previous prime is 6928423. The next prime is 6928457. The reversal of 6928438 is 8348296.

It is a self number, because there is not a number n which added to its sum of digits gives 6928438.

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, 4398 + ... + 5761.

It is an arithmetic number, because the mean of its divisors is an integer number (731520).

Almost surely, 2^6928438 is an apocalyptic number.

6928438 is a deficient number, since it is larger than the sum of its proper divisors (4775882).

6928438 is a wasteful number, since it uses less digits than its factorization.

6928438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10203.

The product of its digits is 82944, while the sum is 40.

The square root of 6928438 is about 2632.1926221308. The cubic root of 6928438 is about 190.6390118877.

The spelling of 6928438 in words is "six million, nine hundred twenty-eight thousand, four hundred thirty-eight".