382012728 has 32 divisors (see below), whose sum is σ = 971222400. Its totient is φ = 125178848.

The previous prime is 382012699. The next prime is 382012751. The reversal of 382012728 is 827210283.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133476 + ... + 136307.

It is an arithmetic number, because the mean of its divisors is an integer number (30350700).

Almost surely, 2^382012728 is an apocalyptic number.

It is an amenable number.

382012728 is an abundant number, since it is smaller than the sum of its proper divisors (589209672).

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

382012728 is a wasteful number, since it uses less digits than its factorization.

382012728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269851 (or 269847 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 382012728 is about 19545.1458935460. The cubic root of 382012728 is about 725.5922092709.

The spelling of 382012728 in words is "three hundred eighty-two million, twelve thousand, seven hundred twenty-eight".