38287982 has 8 divisors (see below), whose sum is σ = 58159200. Its totient is φ = 18901584.

The previous prime is 38287981. The next prime is 38287987. The reversal of 38287982 is 28978283.

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 (38287981) 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, 121007 + ... + 121322.

It is an arithmetic number, because the mean of its divisors is an integer number (7269900).

Almost surely, 2^38287982 is an apocalyptic number.

38287982 is a deficient number, since it is larger than the sum of its proper divisors (19871218).

38287982 is a wasteful number, since it uses less digits than its factorization.

38287982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242410.

The product of its digits is 387072, while the sum is 47.

The square root of 38287982 is about 6187.7283392211. The cubic root of 38287982 is about 337.0446923032.

The spelling of 38287982 in words is "thirty-eight million, two hundred eighty-seven thousand, nine hundred eighty-two".