89738 has 8 divisors (see below), whose sum is σ = 146880. Its totient is φ = 40780.

The previous prime is 89689. The next prime is 89753. The reversal of 89738 is 83798.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 89698 and 89707.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2018 + ... + 2061.

It is an arithmetic number, because the mean of its divisors is an integer number (18360).

2⁸⁹⁷³⁸ is an apocalyptic number.

89738 is a deficient number, since it is larger than the sum of its proper divisors (57142).

89738 is a wasteful number, since it uses less digits than its factorization.

89738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4092.

The product of its digits is 12096, while the sum is 35.

The square root of 89738 is about 299.5630150736. The cubic root of 89738 is about 44.7705189756.

The spelling of 89738 in words is "eighty-nine thousand, seven hundred thirty-eight".