980506 has 8 divisors (see below), whose sum is σ = 1481760. Its totient is φ = 486588.

The previous prime is 980503. The next prime is 980549. The reversal of 980506 is 605089.

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

It is a super-2 number, since 2×980506² = 1922784032072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (980503) 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, 1486 + ... + 2041.

It is an arithmetic number, because the mean of its divisors is an integer number (185220).

2⁹⁸⁰⁵⁰⁶ is an apocalyptic number.

980506 is a deficient number, since it is larger than the sum of its proper divisors (501254).

980506 is a wasteful number, since it uses less digits than its factorization.

980506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3668.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 980506 is about 990.2050292742. The cubic root of 980506 is about 99.3459312681.

The spelling of 980506 in words is "nine hundred eighty thousand, five hundred six".