189496 has 8 divisors (see below), whose sum is σ = 355320. Its totient is φ = 94744.

The previous prime is 189493. The next prime is 189509. The reversal of 189496 is 694981.

It is a tau number, because it is divible by the number of its divisors (8).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11836 + ... + 11851.

It is an arithmetic number, because the mean of its divisors is an integer number (44415).

2¹⁸⁹⁴⁹⁶ is an apocalyptic number.

It is an amenable number.

189496 is a deficient number, since it is larger than the sum of its proper divisors (165824).

189496 is a wasteful number, since it uses less digits than its factorization.

189496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23693 (or 23689 counting only the distinct ones).

The product of its digits is 15552, while the sum is 37.

The square root of 189496 is about 435.3113828055. The cubic root of 189496 is about 57.4380934235.

The spelling of 189496 in words is "one hundred eighty-nine thousand, four hundred ninety-six".