383494 has 4 divisors (see below), whose sum is σ = 575244. Its totient is φ = 191746.

The previous prime is 383489. The next prime is 383519. The reversal of 383494 is 494383.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95872 + ... + 95875.

It is an arithmetic number, because the mean of its divisors is an integer number (143811).

2³⁸³⁴⁹⁴ is an apocalyptic number.

383494 is a deficient number, since it is larger than the sum of its proper divisors (191750).

383494 is a wasteful number, since it uses less digits than its factorization.

383494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191749.

The product of its digits is 10368, while the sum is 31.

The square root of 383494 is about 619.2689238126. The cubic root of 383494 is about 72.6528838807.

Subtracting 383494 from its reverse (494383), we obtain a square (110889 = 333²).

The spelling of 383494 in words is "three hundred eighty-three thousand, four hundred ninety-four".