983490 has 16 divisors (see below), whose sum is σ = 2360448. Its totient is φ = 262256.

The previous prime is 983461. The next prime is 983491. The reversal of 983490 is 94389.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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

It is not an unprimeable number, because it can be changed into a prime (983491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16362 + ... + 16421.

It is an arithmetic number, because the mean of its divisors is an integer number (147528).

2⁹⁸³⁴⁹⁰ is an apocalyptic number.

983490 is an abundant number, since it is smaller than the sum of its proper divisors (1376958).

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

983490 is a wasteful number, since it uses less digits than its factorization.

983490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32793.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 983490 is about 991.7106432826. The cubic root of 983490 is about 99.4466099098.

The spelling of 983490 in words is "nine hundred eighty-three thousand, four hundred ninety".