989038 has 4 divisors (see below), whose sum is σ = 1483560. Its totient is φ = 494518.

The previous prime is 989029. The next prime is 989059. The reversal of 989038 is 830989.

It is a semiprime because it is the product of two primes.

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

It is a junction number, because it is equal to n+sod(n) for n = 988988 and 989006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247258 + ... + 247261.

It is an arithmetic number, because the mean of its divisors is an integer number (370890).

2⁹⁸⁹⁰³⁸ is an apocalyptic number.

989038 is a deficient number, since it is larger than the sum of its proper divisors (494522).

989038 is a wasteful number, since it uses less digits than its factorization.

989038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494521.

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

The square root of 989038 is about 994.5038964227. The cubic root of 989038 is about 99.6332566373.

The spelling of 989038 in words is "nine hundred eighty-nine thousand, thirty-eight".