2904977868 has 96 divisors (see below), whose sum is σ = 7810333440. Its totient is φ = 832861440.

The previous prime is 2904977827. The next prime is 2904977869. The reversal of 2904977868 is 8687794092.

2904977868 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2904977869) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172771 + ... + 188837.

It is an arithmetic number, because the mean of its divisors is an integer number (81357640).

Almost surely, 2^2904977868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2904977868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3905166720).

2904977868 is an abundant number, since it is smaller than the sum of its proper divisors (4905355572).

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

2904977868 is a wasteful number, since it uses less digits than its factorization.

2904977868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16167 (or 16165 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 60.

The square root of 2904977868 is about 53897.8465989134. The cubic root of 2904977868 is about 1426.8586180377.

The spelling of 2904977868 in words is "two billion, nine hundred four million, nine hundred seventy-seven thousand, eight hundred sixty-eight".