2992840704 has 224 divisors, whose sum is σ = 10139111040. Its totient is φ = 854654976.

The previous prime is 2992840699. The next prime is 2992840709. The reversal of 2992840704 is 4070482992.

It is an interprime number because it is at equal distance from previous prime (2992840699) and next prime (2992840709).

It is a tau number, because it is divible by the number of its divisors (224).

It is a self number, because there is not a number n which added to its sum of digits gives 2992840704.

It is not an unprimeable number, because it can be changed into a prime (2992840709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1547322 + ... + 1549254.

Almost surely, 2^2992840704 is an apocalyptic number.

2992840704 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 2992840704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5069555520).

2992840704 is an abundant number, since it is smaller than the sum of its proper divisors (7146270336).

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

2992840704 is an equidigital number, since it uses as much as digits as its factorization.

2992840704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975 (or 1945 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 2992840704 is about 54706.8615806098. The cubic root of 2992840704 is about 1441.1013796206.

The spelling of 2992840704 in words is "two billion, nine hundred ninety-two million, eight hundred forty thousand, seven hundred four".