38712384 has 112 divisors (see below), whose sum is σ = 116677440. Its totient is φ = 12579840.

The previous prime is 38712379. The next prime is 38712403. The reversal of 38712384 is 48321783.

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).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74044 + ... + 74564.

Almost surely, 2^38712384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38712384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58338720).

38712384 is an abundant number, since it is smaller than the sum of its proper divisors (77965056).

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

38712384 is a wasteful number, since it uses less digits than its factorization.

38712384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585 (or 569 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 38712384 is about 6221.9276755681. The cubic root of 38712384 is about 338.2854398194.

The spelling of 38712384 in words is "thirty-eight million, seven hundred twelve thousand, three hundred eighty-four".