6889342 has 8 divisors (see below), whose sum is σ = 10488456. Its totient is φ = 3393192.

The previous prime is 6889339. The next prime is 6889357. The reversal of 6889342 is 2439886.

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

It is a d-powerful number, because it can be written as 6² + 8 + 8⁷ + 9³ + 3¹⁴ + 4⁴ + 2¹³ .

It is a junction number, because it is equal to n+sod(n) for n = 6889295 and 6889304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25573 + ... + 25840.

It is an arithmetic number, because the mean of its divisors is an integer number (1311057).

Almost surely, 2^6889342 is an apocalyptic number.

6889342 is a deficient number, since it is larger than the sum of its proper divisors (3599114).

6889342 is a wasteful number, since it uses less digits than its factorization.

6889342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51482.

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

The square root of 6889342 is about 2624.7556076709. The cubic root of 6889342 is about 190.2797540957.

The spelling of 6889342 in words is "six million, eight hundred eighty-nine thousand, three hundred forty-two".