38013286 has 8 divisors (see below), whose sum is σ = 57070224. Its totient is φ = 18989880.

The previous prime is 38013211. The next prime is 38013289. The reversal of 38013286 is 68231083.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38013289) 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, 5325 + ... + 10216.

It is an arithmetic number, because the mean of its divisors is an integer number (7133778).

Almost surely, 2^38013286 is an apocalyptic number.

38013286 is a deficient number, since it is larger than the sum of its proper divisors (19056938).

38013286 is a wasteful number, since it uses less digits than its factorization.

38013286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16766.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 38013286 is about 6165.4915456920. The cubic root of 38013286 is about 336.2367178734.

The spelling of 38013286 in words is "thirty-eight million, thirteen thousand, two hundred eighty-six".