38002 has 4 divisors (see below), whose sum is σ = 57006. Its totient is φ = 19000.

The previous prime is 37997. The next prime is 38011. The reversal of 38002 is 20083.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 36481 + 1521 = 191^2 + 39^2 .

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

38002 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9499 + ... + 9502.

2³⁸⁰⁰² is an apocalyptic number.

38002 is a deficient number, since it is larger than the sum of its proper divisors (19004).

38002 is a wasteful number, since it uses less digits than its factorization.

38002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19003.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 38002 is about 194.9410167204. The cubic root of 38002 is about 33.6203438779.

Adding to 38002 its reverse (20083), we get a palindrome (58085).

The spelling of 38002 in words is "thirty-eight thousand, two".