394268324 has 12 divisors (see below), whose sum is σ = 690908400. Its totient is φ = 196865928.

The previous prime is 394268299. The next prime is 394268351. The reversal of 394268324 is 423862493.

It is a happy number.

It is a super-2 number, since 2×394268324² = 310895022619537952, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63734 + ... + 69645.

It is an arithmetic number, because the mean of its divisors is an integer number (57575700).

Almost surely, 2^394268324 is an apocalyptic number.

It is an amenable number.

394268324 is a deficient number, since it is larger than the sum of its proper divisors (296640076).

394268324 is a wasteful number, since it uses less digits than its factorization.

394268324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134122 (or 134120 counting only the distinct ones).

The product of its digits is 248832, while the sum is 41.

The square root of 394268324 is about 19856.1910748260. The cubic root of 394268324 is about 733.2700759945.

The spelling of 394268324 in words is "three hundred ninety-four million, two hundred sixty-eight thousand, three hundred twenty-four".