6939229089 has 8 divisors (see below), whose sum is σ = 9964021312. Its totient is φ = 4270294800.

The previous prime is 6939228983. The next prime is 6939229117. The reversal of 6939229089 is 9809229396.

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

It is not a de Polignac number, because 6939229089 - 2⁸ = 6939228833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6939229889) 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, 88964437 + ... + 88964514.

It is an arithmetic number, because the mean of its divisors is an integer number (1245502664).

Almost surely, 2^6939229089 is an apocalyptic number.

It is an amenable number.

6939229089 is a deficient number, since it is larger than the sum of its proper divisors (3024792223).

6939229089 is a wasteful number, since it uses less digits than its factorization.

6939229089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177928967.

The product of its (nonzero) digits is 3779136, while the sum is 57.

The square root of 6939229089 is about 83302.0353232741. The cubic root of 6939229089 is about 1907.3793439769.

The spelling of 6939229089 in words is "six billion, nine hundred thirty-nine million, two hundred twenty-nine thousand, eighty-nine".