983488 has 42 divisors (see below), whose sum is σ = 2162048. Its totient is φ = 443520.

The previous prime is 983461. The next prime is 983491. The reversal of 983488 is 884389.

983488 = 17² + 18² + ... + 143².

It is a super-2 number, since 2×983488² = 1934497292288, which contains 22 as substring.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 983488.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7681 + ... + 7807.

2⁹⁸³⁴⁸⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 983488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1081024).

983488 is an abundant number, since it is smaller than the sum of its proper divisors (1178560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

983488 is a wasteful number, since it uses less digits than its factorization.

983488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 140 counting only the distinct ones).

The product of its digits is 55296, while the sum is 40.

The square root of 983488 is about 991.7096349234. The cubic root of 983488 is about 99.4465424990.

Subtracting from 983488 its reverse (884389), we obtain a palindrome (99099).

The spelling of 983488 in words is "nine hundred eighty-three thousand, four hundred eighty-eight".