38657854 has 8 divisors (see below), whose sum is σ = 58017168. Its totient is φ = 19318800.

The previous prime is 38657849. The next prime is 38657863. The reversal of 38657854 is 45875683.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1314 + ... + 8890.

It is an arithmetic number, because the mean of its divisors is an integer number (7252146).

Almost surely, 2^38657854 is an apocalyptic number.

38657854 is a deficient number, since it is larger than the sum of its proper divisors (19359314).

38657854 is a wasteful number, since it uses less digits than its factorization.

38657854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10130.

The product of its digits is 806400, while the sum is 46.

The square root of 38657854 is about 6217.5440488991. The cubic root of 38657854 is about 338.1265296619.

The spelling of 38657854 in words is "thirty-eight million, six hundred fifty-seven thousand, eight hundred fifty-four".