389572052 has 12 divisors (see below), whose sum is σ = 684729780. Its totient is φ = 193934976.

The previous prime is 389572013. The next prime is 389572061. The reversal of 389572052 is 250275983.

It can be written as a sum of positive squares in 2 ways, for example, as 369177796 + 20394256 = 19214^2 + 4516^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211733 + ... + 213564.

It is an arithmetic number, because the mean of its divisors is an integer number (57060815).

Almost surely, 2^389572052 is an apocalyptic number.

It is an amenable number.

389572052 is a deficient number, since it is larger than the sum of its proper divisors (295157728).

389572052 is a wasteful number, since it uses less digits than its factorization.

389572052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425530 (or 425528 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 389572052 is about 19737.5796895161. The cubic root of 389572052 is about 730.3470245982.

The spelling of 389572052 in words is "three hundred eighty-nine million, five hundred seventy-two thousand, fifty-two".