394867126 has 8 divisors (see below), whose sum is σ = 627141960. Its totient is φ = 185819808.

The previous prime is 394867079. The next prime is 394867127. The reversal of 394867126 is 621768493.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394867127) 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, 5806836 + ... + 5806903.

It is an arithmetic number, because the mean of its divisors is an integer number (78392745).

Almost surely, 2^394867126 is an apocalyptic number.

394867126 is a deficient number, since it is larger than the sum of its proper divisors (232274834).

394867126 is a wasteful number, since it uses less digits than its factorization.

394867126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11613758.

The product of its digits is 435456, while the sum is 46.

The square root of 394867126 is about 19871.2638249307. The cubic root of 394867126 is about 733.6411105244.

The spelling of 394867126 in words is "three hundred ninety-four million, eight hundred sixty-seven thousand, one hundred twenty-six".