394483673 has 8 divisors (see below), whose sum is σ = 404365920. Its totient is φ = 384613920.

The previous prime is 394483669. The next prime is 394483697. The reversal of 394483673 is 376384493.

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

It is a cyclic number.

It is not a de Polignac number, because 394483673 - 2² = 394483669 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (394483613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122186 + ... + 125372.

It is an arithmetic number, because the mean of its divisors is an integer number (50545740).

Almost surely, 2^394483673 is an apocalyptic number.

It is an amenable number.

394483673 is a deficient number, since it is larger than the sum of its proper divisors (9882247).

394483673 is a wasteful number, since it uses less digits than its factorization.

394483673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6247.

The product of its digits is 1306368, while the sum is 47.

The square root of 394483673 is about 19861.6130513108. The cubic root of 394483673 is about 733.4035555115.

The spelling of 394483673 in words is "three hundred ninety-four million, four hundred eighty-three thousand, six hundred seventy-three".