980920 has 32 divisors (see below), whose sum is σ = 2235600. Its totient is φ = 387328.

The previous prime is 980911. The next prime is 980921. The reversal of 980920 is 29089.

It is a happy number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980921) 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, 5391 + ... + 5569.

2⁹⁸⁰⁹²⁰ is an apocalyptic number.

It is an amenable number.

980920 is an abundant number, since it is smaller than the sum of its proper divisors (1254680).

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

980920 is a wasteful number, since it uses less digits than its factorization.

980920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 980920 is about 990.4140548276. The cubic root of 980920 is about 99.3599116103.

The spelling of 980920 in words is "nine hundred eighty thousand, nine hundred twenty".