38347863 has 8 divisors (see below), whose sum is σ = 51164928. Its totient is φ = 25548024.

The previous prime is 38347861. The next prime is 38347879. The reversal of 38347863 is 36874383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38347863 - 2¹ = 38347861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38347861) 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 7 ways as a sum of consecutive naturals, for example, 2370 + ... + 9072.

It is an arithmetic number, because the mean of its divisors is an integer number (6395616).

Almost surely, 2^38347863 is an apocalyptic number.

38347863 is a deficient number, since it is larger than the sum of its proper divisors (12817065).

38347863 is a wasteful number, since it uses less digits than its factorization.

38347863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8613.

The product of its digits is 290304, while the sum is 42.

The square root of 38347863 is about 6192.5651389388. The cubic root of 38347863 is about 337.2203092957.

The spelling of 38347863 in words is "thirty-eight million, three hundred forty-seven thousand, eight hundred sixty-three".