9782061484 has 24 divisors (see below), whose sum is σ = 18542003760. Its totient is φ = 4488696384.

The previous prime is 9782061481. The next prime is 9782061493. The reversal of 9782061484 is 4841602879.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (9782061481) 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, 534694 + ... + 552685.

It is an arithmetic number, because the mean of its divisors is an integer number (772583490).

Almost surely, 2^9782061484 is an apocalyptic number.

It is an amenable number.

9782061484 is a deficient number, since it is larger than the sum of its proper divisors (8759942276).

9782061484 is a wasteful number, since it uses less digits than its factorization.

9782061484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087569 (or 1087567 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 49.

The square root of 9782061484 is about 98904.3046788157. The cubic root of 9782061484 is about 2138.6684501951.

The spelling of 9782061484 in words is "nine billion, seven hundred eighty-two million, sixty-one thousand, four hundred eighty-four".