387854 has 8 divisors (see below), whose sum is σ = 592920. Its totient is φ = 190216.

The previous prime is 387853. The next prime is 387857. The reversal of 387854 is 458783.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387853) 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, 1724 + ... + 1935.

It is an arithmetic number, because the mean of its divisors is an integer number (74115).

2³⁸⁷⁸⁵⁴ is an apocalyptic number.

387854 is a deficient number, since it is larger than the sum of its proper divisors (205066).

387854 is a wasteful number, since it uses less digits than its factorization.

387854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3714.

The product of its digits is 26880, while the sum is 35.

The square root of 387854 is about 622.7792546320. The cubic root of 387854 is about 72.9271807786.

The spelling of 387854 in words is "three hundred eighty-seven thousand, eight hundred fifty-four".