38045938 has 8 divisors (see below), whose sum is σ = 65221632. Its totient is φ = 16305396.

The previous prime is 38045911. The next prime is 38045939. The reversal of 38045938 is 83954083.

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

It is a self number, because there is not a number n which added to its sum of digits gives 38045938.

It is not an unprimeable number, because it can be changed into a prime (38045939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1358770 + ... + 1358797.

It is an arithmetic number, because the mean of its divisors is an integer number (8152704).

Almost surely, 2^38045938 is an apocalyptic number.

38045938 is a deficient number, since it is larger than the sum of its proper divisors (27175694).

38045938 is a wasteful number, since it uses less digits than its factorization.

38045938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2717576.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 38045938 is about 6168.1389413664. The cubic root of 38045938 is about 336.3329619370.

It can be divided in two parts, 38045 and 938, that added together give a palindrome (38983).

The spelling of 38045938 in words is "thirty-eight million, forty-five thousand, nine hundred thirty-eight".