89074 has 4 divisors (see below), whose sum is σ = 133614. Its totient is φ = 44536.

The previous prime is 89071. The next prime is 89083. The reversal of 89074 is 47098.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47098 = 2 ⋅23549.

It can be written as a sum of positive squares in only one way, i.e., 46225 + 42849 = 215^2 + 207^2 .

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

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (89071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22267 + ... + 22270.

2⁸⁹⁰⁷⁴ is an apocalyptic number.

89074 is a deficient number, since it is larger than the sum of its proper divisors (44540).

89074 is a wasteful number, since it uses less digits than its factorization.

89074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44539.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 89074 is about 298.4526763157. The cubic root of 89074 is about 44.6598217278.

It can be divided in two parts, 8907 and 4, that added together give a triangular number (8911 = T₁₃₃).

The spelling of 89074 in words is "eighty-nine thousand, seventy-four".