38387087 has 8 divisors (see below), whose sum is σ = 40636800. Its totient is φ = 36160344.

The previous prime is 38387081. The next prime is 38387101. The reversal of 38387087 is 78078383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38387087 - 2¹⁰ = 38386063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38387081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2243 + ... + 9044.

It is an arithmetic number, because the mean of its divisors is an integer number (5079600).

Almost surely, 2^38387087 is an apocalyptic number.

38387087 is a deficient number, since it is larger than the sum of its proper divisors (2249713).

38387087 is a wasteful number, since it uses less digits than its factorization.

38387087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11485.

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 38387087 is about 6195.7313531172. The cubic root of 38387087 is about 337.3352450545.

The spelling of 38387087 in words is "thirty-eight million, three hundred eighty-seven thousand, eighty-seven".