6935889 has 8 divisors (see below), whose sum is σ = 9269920. Its totient is φ = 4612896.

The previous prime is 6935879. The next prime is 6935891. The reversal of 6935889 is 9885396.

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

It is not a de Polignac number, because 6935889 - 2¹⁵ = 6903121 is a prime.

It is a Duffinian number.

6935889 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6935809) 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, 1159 + ... + 3900.

It is an arithmetic number, because the mean of its divisors is an integer number (1158740).

Almost surely, 2^6935889 is an apocalyptic number.

It is an amenable number.

6935889 is a deficient number, since it is larger than the sum of its proper divisors (2334031).

6935889 is a wasteful number, since it uses less digits than its factorization.

6935889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5519.

The product of its digits is 466560, while the sum is 48.

The square root of 6935889 is about 2633.6076017509. The cubic root of 6935889 is about 190.7073265827.

The spelling of 6935889 in words is "six million, nine hundred thirty-five thousand, eight hundred eighty-nine".