38865195 has 12 divisors (see below), whose sum is σ = 67366416. Its totient is φ = 20728080.

The previous prime is 38865181. The next prime is 38865209. The reversal of 38865195 is 59156883.

It is an interprime number because it is at equal distance from previous prime (38865181) and next prime (38865209).

It is not a de Polignac number, because 38865195 - 2⁶ = 38865131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 863671 = 38865195 / (3 + 8 + 8 + 6 + 5 + 1 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 38865195.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 431791 + ... + 431880.

It is an arithmetic number, because the mean of its divisors is an integer number (5613868).

Almost surely, 2^38865195 is an apocalyptic number.

38865195 is a deficient number, since it is larger than the sum of its proper divisors (28501221).

38865195 is a wasteful number, since it uses less digits than its factorization.

38865195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863682 (or 863679 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The square root of 38865195 is about 6234.1956177201. The cubic root of 38865195 is about 338.7299648195.

It can be divided in two parts, 38865 and 195, that added together give a triangular number (39060 = T₂₇₉).

The spelling of 38865195 in words is "thirty-eight million, eight hundred sixty-five thousand, one hundred ninety-five".