382126628 has 24 divisors (see below), whose sum is σ = 720846840. Its totient is φ = 176198400.

The previous prime is 382126621. The next prime is 382126637. The reversal of 382126628 is 826621283.

It can be written as a sum of positive squares in 4 ways, for example, as 107163904 + 274962724 = 10352^2 + 16582^2 .

It is a junction number, because it is equal to n+sod(n) for n = 382126591 and 382126600.

It is not an unprimeable number, because it can be changed into a prime (382126621) by changing a digit.

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, 64178 + ... + 69878.

It is an arithmetic number, because the mean of its divisors is an integer number (30035285).

Almost surely, 2^382126628 is an apocalyptic number.

It is an amenable number.

382126628 is a deficient number, since it is larger than the sum of its proper divisors (338720212).

382126628 is a wasteful number, since it uses less digits than its factorization.

382126628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7007 (or 7005 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 382126628 is about 19548.0594433309. The cubic root of 382126628 is about 725.6643157168.

The spelling of 382126628 in words is "three hundred eighty-two million, one hundred twenty-six thousand, six hundred twenty-eight".