980420 has 48 divisors (see below), whose sum is σ = 2419200. Its totient is φ = 326784.

The previous prime is 980417. The next prime is 980423. The reversal of 980420 is 24089.

It is an interprime number because it is at equal distance from previous prime (980417) and next prime (980423).

It is a super-2 number, since 2×980420² = 1922446752800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (980423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6506 + ... + 6654.

It is an arithmetic number, because the mean of its divisors is an integer number (50400).

2⁹⁸⁰⁴²⁰ 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 980420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1209600).

980420 is an abundant number, since it is smaller than the sum of its proper divisors (1438780).

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

980420 is a wasteful number, since it uses less digits than its factorization.

980420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 210 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 980420 is about 990.1616029720. The cubic root of 980420 is about 99.3430266454.

The spelling of 980420 in words is "nine hundred eighty thousand, four hundred twenty".