38877 has 4 divisors (see below), whose sum is σ = 51840. Its totient is φ = 25916.

The previous prime is 38873. The next prime is 38891. The reversal of 38877 is 77883.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38877 - 2² = 38873 is a prime.

It is a super-2 number, since 2×38877² = 3022842258, which contains 22 as substring.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38873) 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, 6477 + ... + 6482.

It is an arithmetic number, because the mean of its divisors is an integer number (12960).

2³⁸⁸⁷⁷ is an apocalyptic number.

It is an amenable number.

38877 is a deficient number, since it is larger than the sum of its proper divisors (12963).

38877 is a wasteful number, since it uses less digits than its factorization.

38877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12962.

The product of its digits is 9408, while the sum is 33.

The square root of 38877 is about 197.1725132974. The cubic root of 38877 is about 33.8764256876.

It can be divided in two parts, 388 and 77, that added together give a triangular number (465 = T₃₀).

The spelling of 38877 in words is "thirty-eight thousand, eight hundred seventy-seven".