2928022344 has 120 divisors (see below), whose sum is σ = 8880893010. Its totient is φ = 900896256.

The previous prime is 2928022333. The next prime is 2928022367. The reversal of 2928022344 is 4432208292.

2928022344 is a `hidden beast` number, since 292 + 8 + 0 + 22 + 344 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 1727399844 + 1200622500 = 41562^2 + 34650^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2928022299 and 2928022308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 96144 + ... + 122880.

Almost surely, 2^2928022344 is an apocalyptic number.

2928022344 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 2928022344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4440446505).

2928022344 is an abundant number, since it is smaller than the sum of its proper divisors (5952870666).

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

2928022344 is a wasteful number, since it uses less digits than its factorization.

2928022344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26781 (or 26755 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 2928022344 is about 54111.2034979818. The cubic root of 2928022344 is about 1430.6216580846.

The spelling of 2928022344 in words is "two billion, nine hundred twenty-eight million, twenty-two thousand, three hundred forty-four".