980498 has 4 divisors (see below), whose sum is σ = 1470750. Its totient is φ = 490248.

The previous prime is 980491. The next prime is 980503. The reversal of 980498 is 894089.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 894089 = 7 ⋅127727.

It can be written as a sum of positive squares in only one way, i.e., 628849 + 351649 = 793^2 + 593^2 .

It is a super-2 number, since 2×980498² = 1922752656008, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 980498.

It is not an unprimeable number, because it can be changed into a prime (980491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245123 + ... + 245126.

2⁹⁸⁰⁴⁹⁸ is an apocalyptic number.

980498 is a deficient number, since it is larger than the sum of its proper divisors (490252).

980498 is a wasteful number, since it uses less digits than its factorization.

980498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490251.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 980498 is about 990.2009896986. The cubic root of 980498 is about 99.3456610778.

The spelling of 980498 in words is "nine hundred eighty thousand, four hundred ninety-eight".