2943098664 has 64 divisors (see below), whose sum is σ = 8085320640. Its totient is φ = 885327360.

The previous prime is 2943098657. The next prime is 2943098671. The reversal of 2943098664 is 4668903492.

It is an interprime number because it is at equal distance from previous prime (2943098657) and next prime (2943098671).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4519 + ... + 76854.

It is an arithmetic number, because the mean of its divisors is an integer number (126333135).

Almost surely, 2^2943098664 is an apocalyptic number.

2943098664 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 2943098664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4042660320).

2943098664 is an abundant number, since it is smaller than the sum of its proper divisors (5142221976).

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

2943098664 is a wasteful number, since it uses less digits than its factorization.

2943098664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81530 (or 81526 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 51.

The square root of 2943098664 is about 54250.3333077319. Note that the first 4 decimals coincide. The cubic root of 2943098664 is about 1433.0728685297.

The spelling of 2943098664 in words is "two billion, nine hundred forty-three million, ninety-eight thousand, six hundred sixty-four".