980143484 has 24 divisors (see below), whose sum is σ = 1745677920. Its totient is φ = 481453056.

The previous prime is 980143471. The next prime is 980143511. The reversal of 980143484 is 484341089.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43937 + ... + 62375.

It is an arithmetic number, because the mean of its divisors is an integer number (72736580).

Almost surely, 2^980143484 is an apocalyptic number.

It is an amenable number.

980143484 is a deficient number, since it is larger than the sum of its proper divisors (765534436).

980143484 is a wasteful number, since it uses less digits than its factorization.

980143484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18677 (or 18675 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 980143484 is about 31307.2433152458. The cubic root of 980143484 is about 993.3368625412.

The spelling of 980143484 in words is "nine hundred eighty million, one hundred forty-three thousand, four hundred eighty-four".