980218 has 8 divisors (see below), whose sum is σ = 1479348. Its totient is φ = 487104.

The previous prime is 980197. The next prime is 980219. The reversal of 980218 is 812089.

It can be written as a sum of positive squares in 2 ways, for example, as 946729 + 33489 = 973^2 + 183^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (980219) 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, 1071 + ... + 1762.

2⁹⁸⁰²¹⁸ is an apocalyptic number.

980218 is a deficient number, since it is larger than the sum of its proper divisors (499130).

980218 is a wasteful number, since it uses less digits than its factorization.

980218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3008.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 980218 is about 990.0595941659. The cubic root of 980218 is about 99.3362034915.

The spelling of 980218 in words is "nine hundred eighty thousand, two hundred eighteen".