189462 has 32 divisors (see below), whose sum is σ = 467712. Its totient is φ = 49824.

The previous prime is 189439. The next prime is 189463. The reversal of 189462 is 264981.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189463) by changing a digit.

189462 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373 + ... + 719.

It is an arithmetic number, because the mean of its divisors is an integer number (14616).

2¹⁸⁹⁴⁶² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 189462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233856).

189462 is an abundant number, since it is smaller than the sum of its proper divisors (278250).

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

189462 is a wasteful number, since it uses less digits than its factorization.

189462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372.

The product of its digits is 3456, while the sum is 30.

The square root of 189462 is about 435.2723285485. The cubic root of 189462 is about 57.4346579737.

The spelling of 189462 in words is "one hundred eighty-nine thousand, four hundred sixty-two".