6922239 has 8 divisors (see below), whose sum is σ = 9367680. Its totient is φ = 4545816.

The previous prime is 6922231. The next prime is 6922261. The reversal of 6922239 is 9322296.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6922239 - 2³ = 6922231 is a prime.

6922239 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6922231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17019 + ... + 17420.

It is an arithmetic number, because the mean of its divisors is an integer number (1170960).

Almost surely, 2^6922239 is an apocalyptic number.

6922239 is a deficient number, since it is larger than the sum of its proper divisors (2445441).

6922239 is a wasteful number, since it uses less digits than its factorization.

6922239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34509.

The product of its digits is 11664, while the sum is 33.

The square root of 6922239 is about 2631.0148232194. The cubic root of 6922239 is about 190.5821388541.

The spelling of 6922239 in words is "six million, nine hundred twenty-two thousand, two hundred thirty-nine".