89450 has 12 divisors (see below), whose sum is σ = 166470. Its totient is φ = 35760.

The previous prime is 89449. The next prime is 89459. The reversal of 89450 is 5498.

It can be written as a sum of positive squares in 3 ways, for example, as 83521 + 5929 = 289^2 + 77^2 .

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

It is a zygodrome in base 3.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 89450.

It is not an unprimeable number, because it can be changed into a prime (89459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 845 + ... + 944.

2⁸⁹⁴⁵⁰ is an apocalyptic number.

89450 is a deficient number, since it is larger than the sum of its proper divisors (77020).

89450 is a wasteful number, since it uses less digits than its factorization.

89450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801 (or 1796 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 89450 is about 299.0819285748. The cubic root of 89450 is about 44.7225730004.

The spelling of 89450 in words is "eighty-nine thousand, four hundred fifty".