393112852 has 24 divisors (see below), whose sum is σ = 761695200. Its totient is φ = 176019360.

The previous prime is 393112813. The next prime is 393112861. The reversal of 393112852 is 258211393.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63727 + ... + 69622.

It is an arithmetic number, because the mean of its divisors is an integer number (31737300).

Almost surely, 2^393112852 is an apocalyptic number.

It is an amenable number.

393112852 is a deficient number, since it is larger than the sum of its proper divisors (368582348).

393112852 is a wasteful number, since it uses less digits than its factorization.

393112852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133431 (or 133429 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

The square root of 393112852 is about 19827.0737124771. The cubic root of 393112852 is about 732.5530498529.

The spelling of 393112852 in words is "three hundred ninety-three million, one hundred twelve thousand, eight hundred fifty-two".