980919 has 6 divisors (see below), whose sum is σ = 1416896. Its totient is φ = 653940.

The previous prime is 980911. The next prime is 980921. The reversal of 980919 is 919089.

It is not a de Polignac number, because 980919 - 2³ = 980911 is a prime.

It is a super-2 number, since 2×980919² = 1924404169122, which contains 22 as substring.

It is a Duffinian number.

980919 is a lucky number.

It is a plaindrome in base 15.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 980919.

It is not an unprimeable number, because it can be changed into a prime (980911) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54487 + ... + 54504.

2⁹⁸⁰⁹¹⁹ is an apocalyptic number.

980919 is a deficient number, since it is larger than the sum of its proper divisors (435977).

980919 is a wasteful number, since it uses less digits than its factorization.

980919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108997 (or 108994 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 36.

The square root of 980919 is about 990.4135499881. The cubic root of 980919 is about 99.3598778461.

The spelling of 980919 in words is "nine hundred eighty thousand, nine hundred nineteen".