394123114 has 32 divisors (see below), whose sum is σ = 744247296. Its totient is φ = 152057520.

The previous prime is 394123111. The next prime is 394123123. The reversal of 394123114 is 411321493.

It is not an unprimeable number, because it can be changed into a prime (394123111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3439 + ... + 28285.

It is an arithmetic number, because the mean of its divisors is an integer number (23257728).

Almost surely, 2^394123114 is an apocalyptic number.

394123114 is a deficient number, since it is larger than the sum of its proper divisors (350124182).

394123114 is a wasteful number, since it uses less digits than its factorization.

394123114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24970.

The product of its digits is 2592, while the sum is 28.

The square root of 394123114 is about 19852.5341959156. The cubic root of 394123114 is about 733.1800432122.

The spelling of 394123114 in words is "three hundred ninety-four million, one hundred twenty-three thousand, one hundred fourteen".