38682324 has 18 divisors (see below), whose sum is σ = 97780410. Its totient is φ = 12894096.

The previous prime is 38682323. The next prime is 38682341. The reversal of 38682324 is 42328683.

It can be written as a sum of positive squares in only one way, i.e., 21790224 + 16892100 = 4668^2 + 4110^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1074509 = 38682324 / (3 + 8 + 6 + 8 + 2 + 3 + 2 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38682323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 537219 + ... + 537290.

It is an arithmetic number, because the mean of its divisors is an integer number (5432245).

Almost surely, 2^38682324 is an apocalyptic number.

It is an amenable number.

38682324 is an abundant number, since it is smaller than the sum of its proper divisors (59098086).

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

38682324 is a wasteful number, since it uses less digits than its factorization.

38682324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074519 (or 1074514 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 38682324 is about 6219.5115563845. The cubic root of 38682324 is about 338.1978580826.

The spelling of 38682324 in words is "thirty-eight million, six hundred eighty-two thousand, three hundred twenty-four".