38869177 has 4 divisors (see below), whose sum is σ = 38980900. Its totient is φ = 38757456.

The previous prime is 38869169. The next prime is 38869199. The reversal of 38869177 is 77196883.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77196883 = 1621 ⋅47623.

It can be written as a sum of positive squares in 2 ways, for example, as 34621456 + 4247721 = 5884^2 + 2061^2 .

It is a cyclic number.

It is not a de Polignac number, because 38869177 - 2³ = 38869169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38869177.

It is not an unprimeable number, because it can be changed into a prime (38867177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55338 + ... + 56035.

It is an arithmetic number, because the mean of its divisors is an integer number (9745225).

Almost surely, 2^38869177 is an apocalyptic number.

It is an amenable number.

38869177 is a deficient number, since it is larger than the sum of its proper divisors (111723).

38869177 is a wasteful number, since it uses less digits than its factorization.

38869177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111722.

The product of its digits is 508032, while the sum is 49.

The square root of 38869177 is about 6234.5149771253. The cubic root of 38869177 is about 338.7415328103.

The spelling of 38869177 in words is "thirty-eight million, eight hundred sixty-nine thousand, one hundred seventy-seven".