39676889 has 8 divisors (see below), whose sum is σ = 46451328. Its totient is φ = 33179040.

The previous prime is 39676867. The next prime is 39676891. The reversal of 39676889 is 98867693.

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 39676889 - 2¹² = 39672793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (39673889) 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, 68837 + ... + 69410.

It is an arithmetic number, because the mean of its divisors is an integer number (5806416).

Almost surely, 2^39676889 is an apocalyptic number.

It is an amenable number.

39676889 is a deficient number, since it is larger than the sum of its proper divisors (6774439).

39676889 is a wasteful number, since it uses less digits than its factorization.

39676889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138295.

The product of its digits is 3919104, while the sum is 56.

The square root of 39676889 is about 6298.9593584972. The cubic root of 39676889 is about 341.0718452690.

The spelling of 39676889 in words is "thirty-nine million, six hundred seventy-six thousand, eight hundred eighty-nine".