989041 has 4 divisors (see below), whose sum is σ = 994932. Its totient is φ = 983152.

The previous prime is 989029. The next prime is 989059. The reversal of 989041 is 140989.

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

It can be written as a sum of positive squares in 2 ways, for example, as 758641 + 230400 = 871^2 + 480^2 .

It is a cyclic number.

It is not a de Polignac number, because 989041 - 2¹⁵ = 956273 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 988994 and 989012.

It is not an unprimeable number, because it can be changed into a prime (989011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2686 + ... + 3031.

It is an arithmetic number, because the mean of its divisors is an integer number (248733).

2⁹⁸⁹⁰⁴¹ is an apocalyptic number.

It is an amenable number.

989041 is a deficient number, since it is larger than the sum of its proper divisors (5891).

989041 is a wasteful number, since it uses less digits than its factorization.

989041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5890.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 989041 is about 994.5054047113. The cubic root of 989041 is about 99.6333573747.

The spelling of 989041 in words is "nine hundred eighty-nine thousand, forty-one".