2949943584 has 96 divisors (see below), whose sum is σ = 8872295040. Its totient is φ = 840701952.

The previous prime is 2949943561. The next prime is 2949943609. The reversal of 2949943584 is 4853499492.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269482 + ... + 280214.

It is an arithmetic number, because the mean of its divisors is an integer number (92419740).

Almost surely, 2^2949943584 is an apocalyptic number.

2949943584 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 2949943584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4436147520).

2949943584 is an abundant number, since it is smaller than the sum of its proper divisors (5922351456).

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

2949943584 is a wasteful number, since it uses less digits than its factorization.

2949943584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11162 (or 11154 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 57.

The square root of 2949943584 is about 54313.3831021416. The cubic root of 2949943584 is about 1434.1829994296.

The spelling of 2949943584 in words is "two billion, nine hundred forty-nine million, nine hundred forty-three thousand, five hundred eighty-four".