2996999488 has 56 divisors (see below), whose sum is σ = 6808687424. Its totient is φ = 1282176000.

The previous prime is 2996999483. The next prime is 2996999543. The reversal of 2996999488 is 8849996992.

It is a tau number, because it is divible by the number of its divisors (56).

It is a self number, because there is not a number n which added to its sum of digits gives 2996999488.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2996999483) 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, 263683 + ... + 274813.

It is an arithmetic number, because the mean of its divisors is an integer number (121583704).

Almost surely, 2^2996999488 is an apocalyptic number.

2996999488 is a gapful number since it is divisible by the number (28) 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 2996999488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3404343712).

2996999488 is an abundant number, since it is smaller than the sum of its proper divisors (3811687936).

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

2996999488 is a wasteful number, since it uses less digits than its factorization.

2996999488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11751 (or 11741 counting only the distinct ones).

The product of its digits is 181398528, while the sum is 73.

The square root of 2996999488 is about 54744.8580964459. The cubic root of 2996999488 is about 1441.7685780089.

The spelling of 2996999488 in words is "two billion, nine hundred ninety-six million, nine hundred ninety-nine thousand, four hundred eighty-eight".