389652 has 24 divisors (see below), whose sum is σ = 957600. Its totient is φ = 122976.

The previous prime is 389651. The next prime is 389659. The reversal of 389652 is 256983.

It is a happy number.

It is a super-2 number, since 2×389652² = 303657362208, which contains 22 as substring.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 389652.

It is not an unprimeable number, because it can be changed into a prime (389651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 627 + ... + 1082.

It is an arithmetic number, because the mean of its divisors is an integer number (39900).

2³⁸⁹⁶⁵² is an apocalyptic number.

It is an amenable number.

389652 is an abundant number, since it is smaller than the sum of its proper divisors (567948).

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

389652 is a wasteful number, since it uses less digits than its factorization.

389652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735 (or 1733 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 389652 is about 624.2211146701. The cubic root of 389652 is about 73.0396981801.

The spelling of 389652 in words is "three hundred eighty-nine thousand, six hundred fifty-two".