2882949120 has 156 divisors (see below), whose sum is σ = 9993642516. Its totient is φ = 768737280.

The previous prime is 2882949109. The next prime is 2882949169. The reversal of 2882949120 is 219492882.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2230861824 + 652087296 = 47232^2 + 25536^2 .

It is a super-2 number, since 2×2882949120² = 16622791257017548800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 176500 + ... + 192140.

It is an arithmetic number, because the mean of its divisors is an integer number (64061811).

Almost surely, 2^2882949120 is an apocalyptic number.

2882949120 is a gapful number since it is divisible by the number (20) 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 2882949120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4996821258).

2882949120 is an abundant number, since it is smaller than the sum of its proper divisors (7110693396).

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

2882949120 is a wasteful number, since it uses less digits than its factorization.

2882949120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15676 (or 15651 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 2882949120 is about 53693.1012328400. The cubic root of 2882949120 is about 1423.2427906262.

The spelling of 2882949120 in words is "two billion, eight hundred eighty-two million, nine hundred forty-nine thousand, one hundred twenty".