38682238 has 16 divisors (see below), whose sum is σ = 66417120. Its totient is φ = 16551936.

The previous prime is 38682223. The next prime is 38682253. The reversal of 38682238 is 83228683.

It is an interprime number because it is at equal distance from previous prime (38682223) and next prime (38682253).

It is a self number, because there is not a number n which added to its sum of digits gives 38682238.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8970 + ... + 12562.

It is an arithmetic number, because the mean of its divisors is an integer number (4151070).

Almost surely, 2^38682238 is an apocalyptic number.

38682238 is a deficient number, since it is larger than the sum of its proper divisors (27734882).

38682238 is a wasteful number, since it uses less digits than its factorization.

38682238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4371.

The product of its digits is 110592, while the sum is 40.

The square root of 38682238 is about 6219.5046426544. The cubic root of 38682238 is about 338.1976074510.

It can be divided in two parts, 38 and 682238, that added together give a square (682276 = 826²).

The spelling of 38682238 in words is "thirty-eight million, six hundred eighty-two thousand, two hundred thirty-eight".