394075112 has 16 divisors (see below), whose sum is σ = 745671300. Its totient is φ = 195229440.

The previous prime is 394075111. The next prime is 394075133. The reversal of 394075112 is 211570493.

It can be written as a sum of positive squares in 2 ways, for example, as 350962756 + 43112356 = 18734^2 + 6566^2 .

It is not an unprimeable number, because it can be changed into a prime (394075111) 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, 225089 + ... + 226832.

Almost surely, 2^394075112 is an apocalyptic number.

It is an amenable number.

394075112 is a deficient number, since it is larger than the sum of its proper divisors (351596188).

394075112 is a wasteful number, since it uses less digits than its factorization.

394075112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452036 (or 452032 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 394075112 is about 19851.3251950594. The cubic root of 394075112 is about 733.1502762552.

The spelling of 394075112 in words is "three hundred ninety-four million, seventy-five thousand, one hundred twelve".