989476 has 6 divisors (see below), whose sum is σ = 1731590. Its totient is φ = 494736.

The previous prime is 989467. The next prime is 989477. The reversal of 989476 is 674989.

It can be written as a sum of positive squares in only one way, i.e., 527076 + 462400 = 726^2 + 680^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (989477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123681 + ... + 123688.

2⁹⁸⁹⁴⁷⁶ is an apocalyptic number.

It is an amenable number.

989476 is a deficient number, since it is larger than the sum of its proper divisors (742114).

989476 is a wasteful number, since it uses less digits than its factorization.

989476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247373 (or 247371 counting only the distinct ones).

The product of its digits is 108864, while the sum is 43.

The square root of 989476 is about 994.7240823465. The cubic root of 989476 is about 99.6479621478.

The spelling of 989476 in words is "nine hundred eighty-nine thousand, four hundred seventy-six".