384994 has 4 divisors (see below), whose sum is σ = 577494. Its totient is φ = 192496.

The previous prime is 384973. The next prime is 385001. The reversal of 384994 is 499483.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 235225 + 149769 = 485^2 + 387^2 .

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 as a sum of consecutive naturals, namely, 96247 + ... + 96250.

2³⁸⁴⁹⁹⁴ is an apocalyptic number.

384994 is a deficient number, since it is larger than the sum of its proper divisors (192500).

384994 is a wasteful number, since it uses less digits than its factorization.

384994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192499.

The product of its digits is 31104, while the sum is 37.

The square root of 384994 is about 620.4788473429. The cubic root of 384994 is about 72.7474855750.

It can be divided in two parts, 38499 and 4, that added together give a triangular number (38503 = T₂₇₇).

The spelling of 384994 in words is "three hundred eighty-four thousand, nine hundred ninety-four".