38718282 has 32 divisors (see below), whose sum is σ = 82518912. Its totient is φ = 12068864.

The previous prime is 38718263. The next prime is 38718313. The reversal of 38718282 is 28281783.

38718282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×38718282² = 2998210722063048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38718282.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15898 + ... + 18170.

It is an arithmetic number, because the mean of its divisors is an integer number (2578716).

Almost surely, 2^38718282 is an apocalyptic number.

38718282 is an abundant number, since it is smaller than the sum of its proper divisors (43800630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38718282 is a wasteful number, since it uses less digits than its factorization.

38718282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2462.

The product of its digits is 43008, while the sum is 39.

The square root of 38718282 is about 6222.4016263819. The cubic root of 38718282 is about 338.3026186995.

The spelling of 38718282 in words is "thirty-eight million, seven hundred eighteen thousand, two hundred eighty-two".