2989760785704 has 672 divisors, whose sum is σ = 11179550612160. Its totient is φ = 730860641280.

The previous prime is 2989760785691. The next prime is 2989760785747. The reversal of 2989760785704 is 4075870679892.

2989760785704 is a `hidden beast` number, since 2 + 9 + 8 + 9 + 7 + 607 + 8 + 5 + 7 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 83957167 + ... + 83992769.

It is an arithmetic number, because the mean of its divisors is an integer number (16636236030).

Almost surely, 2^{2989760785704} is an apocalyptic number.

2989760785704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2989760785704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5589775306080).

2989760785704 is an abundant number, since it is smaller than the sum of its proper divisors (8189789826456).

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

2989760785704 is a wasteful number, since it uses less digits than its factorization.

2989760785704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35673 (or 35643 counting only the distinct ones).

The product of its (nonzero) digits is 426746880, while the sum is 72.

The spelling of 2989760785704 in words is "two trillion, nine hundred eighty-nine billion, seven hundred sixty million, seven hundred eighty-five thousand, seven hundred four".