38671875 has 54 divisors (see below), whose sum is σ = 76171836. Its totient is φ = 18750000.

The previous prime is 38671861. The next prime is 38671883. The reversal of 38671875 is 57817683.

It is not a de Polignac number, because 38671875 - 2⁶ = 38671811 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 38671875.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 3515620 + ... + 3515630.

Almost surely, 2^38671875 is an apocalyptic number.

38671875 is a deficient number, since it is larger than the sum of its proper divisors (37499961).

38671875 is an frugal number, since it uses more digits than its factorization.

38671875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57 (or 19 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The square root of 38671875 is about 6218.6714819164. The cubic root of 38671875 is about 338.1674036244.

The spelling of 38671875 in words is "thirty-eight million, six hundred seventy-one thousand, eight hundred seventy-five".