393286152 has 48 divisors (see below), whose sum is σ = 1143743760. Its totient is φ = 112367136.

The previous prime is 393286151. The next prime is 393286189. The reversal of 393286152 is 251682393.

It is a self number, because there is not a number n which added to its sum of digits gives 393286152.

It is not an unprimeable number, because it can be changed into a prime (393286151) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 166038 + ... + 168389.

It is an arithmetic number, because the mean of its divisors is an integer number (23827995).

Almost surely, 2^393286152 is an apocalyptic number.

It is an amenable number.

393286152 is an abundant number, since it is smaller than the sum of its proper divisors (750457608).

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

393286152 is a wasteful number, since it uses less digits than its factorization.

393286152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334450 (or 334439 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The square root of 393286152 is about 19831.4435178078. The cubic root of 393286152 is about 732.6606803483.

The spelling of 393286152 in words is "three hundred ninety-three million, two hundred eighty-six thousand, one hundred fifty-two".