379727972 has 24 divisors (see below), whose sum is σ = 740321400. Its totient is φ = 169214976.

The previous prime is 379727923. The next prime is 379728007. The reversal of 379727972 is 279727973.

It can be written as a sum of positive squares in 4 ways, for example, as 802816 + 378925156 = 896^2 + 19466^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 124397 + ... + 127412.

It is an arithmetic number, because the mean of its divisors is an integer number (30846725).

Almost surely, 2^379727972 is an apocalyptic number.

It is an amenable number.

379727972 is a deficient number, since it is larger than the sum of its proper divisors (360593428).

379727972 is a wasteful number, since it uses less digits than its factorization.

379727972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251855 (or 251853 counting only the distinct ones).

The product of its digits is 2333772, while the sum is 53.

The square root of 379727972 is about 19486.6100694810. The cubic root of 379727972 is about 724.1427661237.

Subtracting from 379727972 its reverse (279727973), we obtain a palindrome (99999999).

The spelling of 379727972 in words is "three hundred seventy-nine million, seven hundred twenty-seven thousand, nine hundred seventy-two".