39230689 has 8 divisors (see below), whose sum is σ = 39992960. Its totient is φ = 38475216.

The previous prime is 39230671. The next prime is 39230699. The reversal of 39230689 is 98603293.

39230689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 39230689 - 2⁷ = 39230561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (39230629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10822 + ... + 13984.

It is an arithmetic number, because the mean of its divisors is an integer number (4999120).

Almost surely, 2^39230689 is an apocalyptic number.

It is an amenable number.

39230689 is a deficient number, since it is larger than the sum of its proper divisors (762271).

39230689 is a wasteful number, since it uses less digits than its factorization.

39230689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3399.

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 39230689 is about 6263.4406678758. The cubic root of 39230689 is about 339.7884756980.

The spelling of 39230689 in words is "thirty-nine million, two hundred thirty thousand, six hundred eighty-nine".