383974 has 8 divisors (see below), whose sum is σ = 581400. Its totient is φ = 190176.

The previous prime is 383969. The next prime is 383983. The reversal of 383974 is 479383.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 383974.

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, 624 + ... + 1075.

It is an arithmetic number, because the mean of its divisors is an integer number (72675).

2³⁸³⁹⁷⁴ is an apocalyptic number.

383974 is a deficient number, since it is larger than the sum of its proper divisors (197426).

383974 is a wasteful number, since it uses less digits than its factorization.

383974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814.

The product of its digits is 18144, while the sum is 34.

The square root of 383974 is about 619.6563563783. The cubic root of 383974 is about 72.6831832202.

The spelling of 383974 in words is "three hundred eighty-three thousand, nine hundred seventy-four".