2984398782 has 16 divisors (see below), whose sum is σ = 5970484992. Its totient is φ = 994518360.

The previous prime is 2984398763. The next prime is 2984398793. The reversal of 2984398782 is 2878934892.

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, 46708 + ... + 90279.

It is an arithmetic number, because the mean of its divisors is an integer number (373155312).

Almost surely, 2^2984398782 is an apocalyptic number.

2984398782 is an abundant number, since it is smaller than the sum of its proper divisors (2986086210).

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

2984398782 is a wasteful number, since it uses less digits than its factorization.

2984398782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140623.

The product of its digits is 13934592, while the sum is 60.

The square root of 2984398782 is about 54629.6511246411. The cubic root of 2984398782 is about 1439.7451294679.

The spelling of 2984398782 in words is "two billion, nine hundred eighty-four million, three hundred ninety-eight thousand, seven hundred eighty-two".