38822689 has 8 divisors (see below), whose sum is σ = 40619520. Its totient is φ = 37034976.

The previous prime is 38822687. The next prime is 38822717. The reversal of 38822689 is 98622883.

It is a happy number.

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 38822689 - 2¹ = 38822687 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38822687) 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, 7344 + ... + 11470.

It is an arithmetic number, because the mean of its divisors is an integer number (5077440).

Almost surely, 2^38822689 is an apocalyptic number.

It is an amenable number.

38822689 is a deficient number, since it is larger than the sum of its proper divisors (1796831).

38822689 is a wasteful number, since it uses less digits than its factorization.

38822689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4559.

The product of its digits is 331776, while the sum is 46.

The square root of 38822689 is about 6230.7855844990. The cubic root of 38822689 is about 338.6064326290.

The spelling of 38822689 in words is "thirty-eight million, eight hundred twenty-two thousand, six hundred eighty-nine".