383854 has 8 divisors (see below), whose sum is σ = 585720. Its totient is φ = 188616.

The previous prime is 383839. The next prime is 383869. The reversal of 383854 is 458383.

It is an interprime number because it is at equal distance from previous prime (383839) and next prime (383869).

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 plaindrome in base 8.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1509 + ... + 1744.

It is an arithmetic number, because the mean of its divisors is an integer number (73215).

2³⁸³⁸⁵⁴ is an apocalyptic number.

383854 is a deficient number, since it is larger than the sum of its proper divisors (201866).

383854 is a wasteful number, since it uses less digits than its factorization.

383854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3314.

The product of its digits is 11520, while the sum is 31.

The square root of 383854 is about 619.5595209502. The cubic root of 383854 is about 72.6756107537.

Subtracting 383854 from its reverse (458383), we obtain a square (74529 = 273²).

The spelling of 383854 in words is "three hundred eighty-three thousand, eight hundred fifty-four".