38085887 has 12 divisors (see below), whose sum is σ = 45734976. Its totient is φ = 31590720.

The previous prime is 38085881. The next prime is 38085889. The reversal of 38085887 is 78858083.

It is not a de Polignac number, because 38085887 - 2⁴ = 38085871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38085881) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11018 + ... + 14055.

It is an arithmetic number, because the mean of its divisors is an integer number (3811248).

Almost surely, 2^38085887 is an apocalyptic number.

38085887 is a deficient number, since it is larger than the sum of its proper divisors (7649089).

38085887 is a wasteful number, since it uses less digits than its factorization.

38085887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25118 (or 25111 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 47.

The square root of 38085887 is about 6171.3764266977. The cubic root of 38085887 is about 336.4506395499.

The spelling of 38085887 in words is "thirty-eight million, eighty-five thousand, eight hundred eighty-seven".