38218875 has 16 divisors (see below), whose sum is σ = 63596832. Its totient is φ = 20383200.

The previous prime is 38218853. The next prime is 38218903. The reversal of 38218875 is 57881283.

It is a happy number.

It is not a de Polignac number, because 38218875 - 2⁶ = 38218811 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, 50584 + ... + 51333.

It is an arithmetic number, because the mean of its divisors is an integer number (3974802).

Almost surely, 2^38218875 is an apocalyptic number.

38218875 is a deficient number, since it is larger than the sum of its proper divisors (25377957).

38218875 is a wasteful number, since it uses less digits than its factorization.

38218875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101935 (or 101925 counting only the distinct ones).

The product of its digits is 107520, while the sum is 42.

The square root of 38218875 is about 6182.1416192126. The cubic root of 38218875 is about 336.8417898610.

It can be divided in two parts, 38218 and 875, that added together give a palindrome (39093).

The spelling of 38218875 in words is "thirty-eight million, two hundred eighteen thousand, eight hundred seventy-five".