38986377 has 4 divisors (see below), whose sum is σ = 51981840. Its totient is φ = 25990916.

The previous prime is 38986373. The next prime is 38986391. The reversal of 38986377 is 77368983.

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 38986377 - 2² = 38986373 is a prime.

It is a super-2 number, since 2×38986377² = 3039875183172258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38986373) 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, 6497727 + ... + 6497732.

It is an arithmetic number, because the mean of its divisors is an integer number (12995460).

Almost surely, 2^38986377 is an apocalyptic number.

It is an amenable number.

38986377 is a deficient number, since it is larger than the sum of its proper divisors (12995463).

38986377 is a wasteful number, since it uses less digits than its factorization.

38986377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12995462.

The product of its digits is 1524096, while the sum is 51.

The square root of 38986377 is about 6243.9071902135. The cubic root of 38986377 is about 339.0816538282.

The spelling of 38986377 in words is "thirty-eight million, nine hundred eighty-six thousand, three hundred seventy-seven".