394916494034 has 8 divisors (see below), whose sum is σ = 627220314108. Its totient is φ = 185843056000.

The previous prime is 394916494019. The next prime is 394916494039. The reversal of 394916494034 is 430494619493.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 386880268009 + 8036226025 = 621997^2 + 89645^2 .

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

It is not an unprimeable number, because it can be changed into a prime (394916494039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5807595467 + ... + 5807595534.

Almost surely, 2^394916494034 is an apocalyptic number.

394916494034 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

394916494034 is a deficient number, since it is larger than the sum of its proper divisors (232303820074).

394916494034 is a wasteful number, since it uses less digits than its factorization.

394916494034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11615191020.

The product of its (nonzero) digits is 10077696, while the sum is 56.

The spelling of 394916494034 in words is "three hundred ninety-four billion, nine hundred sixteen million, four hundred ninety-four thousand, thirty-four".