394102 has 8 divisors (see below), whose sum is σ = 597312. Its totient is φ = 195000.

The previous prime is 394099. The next prime is 394123. The reversal of 394102 is 201493.

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

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 394102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 774 + ... + 1177.

It is an arithmetic number, because the mean of its divisors is an integer number (74664).

2³⁹⁴¹⁰² is an apocalyptic number.

394102 is a deficient number, since it is larger than the sum of its proper divisors (203210).

394102 is a wasteful number, since it uses less digits than its factorization.

394102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 394102 is about 627.7754375571. The cubic root of 394102 is about 73.3166950315.

Adding to 394102 its reverse (201493), we get a palindrome (595595).

It can be divided in two parts, 394 and 102, that added together give a triangular number (496 = T₃₁).

The spelling of 394102 in words is "three hundred ninety-four thousand, one hundred two".