38887375 has 8 divisors (see below), whose sum is σ = 48531600. Its totient is φ = 31109800.

The previous prime is 38887369. The next prime is 38887379. The reversal of 38887375 is 57378883.

It is not a de Polignac number, because 38887375 - 2³ = 38887367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38887379) 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, 155425 + ... + 155674.

It is an arithmetic number, because the mean of its divisors is an integer number (6066450).

Almost surely, 2^38887375 is an apocalyptic number.

38887375 is a deficient number, since it is larger than the sum of its proper divisors (9644225).

38887375 is an equidigital number, since it uses as much as digits as its factorization.

38887375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311114 (or 311104 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 49.

The square root of 38887375 is about 6235.9742622945. The cubic root of 38887375 is about 338.7943892303.

The spelling of 38887375 in words is "thirty-eight million, eight hundred eighty-seven thousand, three hundred seventy-five".