980684456 has 16 divisors (see below), whose sum is σ = 1840437600. Its totient is φ = 489901104.

The previous prime is 980684437. The next prime is 980684459. The reversal of 980684456 is 654486089.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (980684459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45596 + ... + 63563.

It is an arithmetic number, because the mean of its divisors is an integer number (115027350).

Almost surely, 2^980684456 is an apocalyptic number.

It is an amenable number.

980684456 is a deficient number, since it is larger than the sum of its proper divisors (859753144).

980684456 is a wasteful number, since it uses less digits than its factorization.

980684456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110288 (or 110284 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 50.

The square root of 980684456 is about 31315.8818493109. The cubic root of 980684456 is about 993.5195802096.

The spelling of 980684456 in words is "nine hundred eighty million, six hundred eighty-four thousand, four hundred fifty-six".