38841165 has 24 divisors (see below), whose sum is σ = 73446048. Its totient is φ = 18831840.

The previous prime is 38841163. The next prime is 38841167. The reversal of 38841165 is 56114883.

It is an interprime number because it is at equal distance from previous prime (38841163) and next prime (38841167).

It is not a de Polignac number, because 38841165 - 2¹ = 38841163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38841161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38739 + ... + 39728.

It is an arithmetic number, because the mean of its divisors is an integer number (3060252).

Almost surely, 2^38841165 is an apocalyptic number.

It is an amenable number.

38841165 is a deficient number, since it is larger than the sum of its proper divisors (34604883).

38841165 is a wasteful number, since it uses less digits than its factorization.

38841165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78489 (or 78486 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 38841165 is about 6232.2680462252. The cubic root of 38841165 is about 338.6601391979.

The spelling of 38841165 in words is "thirty-eight million, eight hundred forty-one thousand, one hundred sixty-five".