38506863 has 8 divisors (see below), whose sum is σ = 54044800. Its totient is φ = 24320088.

The previous prime is 38506861. The next prime is 38506877. The reversal of 38506863 is 36860583.

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

It is not a de Polignac number, because 38506863 - 2¹ = 38506861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38506861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337723 + ... + 337836.

It is an arithmetic number, because the mean of its divisors is an integer number (6755600).

Almost surely, 2^38506863 is an apocalyptic number.

38506863 is a deficient number, since it is larger than the sum of its proper divisors (15537937).

38506863 is a wasteful number, since it uses less digits than its factorization.

38506863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675581.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 38506863 is about 6205.3898346518. The cubic root of 38506863 is about 337.6857337075.

The spelling of 38506863 in words is "thirty-eight million, five hundred six thousand, eight hundred sixty-three".