394361214 has 16 divisors (see below), whose sum is σ = 849393552. Its totient is φ = 121341888.

The previous prime is 394361173. The next prime is 394361239. The reversal of 394361214 is 412163493.

It is a congruent number.

It is an unprimeable number.

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, 2527879 + ... + 2528034.

It is an arithmetic number, because the mean of its divisors is an integer number (53087097).

Almost surely, 2^394361214 is an apocalyptic number.

394361214 is an abundant number, since it is smaller than the sum of its proper divisors (455032338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

394361214 is a wasteful number, since it uses less digits than its factorization.

394361214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5055931.

The product of its digits is 15552, while the sum is 33.

The square root of 394361214 is about 19858.5300060201. The cubic root of 394361214 is about 733.3276578532.

The spelling of 394361214 in words is "three hundred ninety-four million, three hundred sixty-one thousand, two hundred fourteen".