38234865 has 16 divisors (see below), whose sum is σ = 61488000. Its totient is φ = 20287872.

The previous prime is 38234843. The next prime is 38234881. The reversal of 38234865 is 56843283.

It is not a de Polignac number, because 38234865 - 2⁷ = 38234737 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3420 + ... + 9389.

It is an arithmetic number, because the mean of its divisors is an integer number (3843000).

Almost surely, 2^38234865 is an apocalyptic number.

It is an amenable number.

38234865 is a deficient number, since it is larger than the sum of its proper divisors (23253135).

38234865 is a wasteful number, since it uses less digits than its factorization.

38234865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13016.

The product of its digits is 138240, while the sum is 39.

The square root of 38234865 is about 6183.4347251346. The cubic root of 38234865 is about 336.8887592293. Note that the first 3 decimals are identical.

The spelling of 38234865 in words is "thirty-eight million, two hundred thirty-four thousand, eight hundred sixty-five".