389452 has 18 divisors (see below), whose sum is σ = 793212. Its totient is φ = 166824.

The previous prime is 389447. The next prime is 389461. The reversal of 389452 is 254983.

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

It is a plaindrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 798 + ... + 1189.

2³⁸⁹⁴⁵² is an apocalyptic number.

It is an amenable number.

389452 is an abundant number, since it is smaller than the sum of its proper divisors (403760).

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

389452 is a wasteful number, since it uses less digits than its factorization.

389452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005 (or 1996 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 389452 is about 624.0608944646. The cubic root of 389452 is about 73.0271994721.

It can be divided in two parts, 389 and 452, that added together give a square (841 = 29²).

The spelling of 389452 in words is "three hundred eighty-nine thousand, four hundred fifty-two".