980684490 has 32 divisors (see below), whose sum is σ = 2354843520. Its totient is φ = 261382464.

The previous prime is 980684477. The next prime is 980684533. The reversal of 980684490 is 94486089.

980684490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60867 + ... + 75273.

It is an arithmetic number, because the mean of its divisors is an integer number (73588860).

Almost surely, 2^980684490 is an apocalyptic number.

980684490 is an abundant number, since it is smaller than the sum of its proper divisors (1374159030).

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

980684490 is a wasteful number, since it uses less digits than its factorization.

980684490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16686.

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 980684490 is about 31315.8823921664. The cubic root of 980684490 is about 993.5195916912.

The spelling of 980684490 in words is "nine hundred eighty million, six hundred eighty-four thousand, four hundred ninety".