38241687 has 24 divisors (see below), whose sum is σ = 59352048. Its totient is φ = 21809920.

The previous prime is 38241677. The next prime is 38241701. The reversal of 38241687 is 78614283.

38241687 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38241687 - 2⁷ = 38241559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38241677) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 3073 + ... + 9269.

It is an arithmetic number, because the mean of its divisors is an integer number (2473002).

Almost surely, 2^38241687 is an apocalyptic number.

38241687 is a deficient number, since it is larger than the sum of its proper divisors (21110361).

38241687 is a wasteful number, since it uses less digits than its factorization.

38241687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6239 (or 6228 counting only the distinct ones).

The product of its digits is 64512, while the sum is 39.

The square root of 38241687 is about 6183.9863356899. The cubic root of 38241687 is about 336.9087943329.

The spelling of 38241687 in words is "thirty-eight million, two hundred forty-one thousand, six hundred eighty-seven".