2928062772 has 36 divisors (see below), whose sum is σ = 7451180100. Its totient is φ = 969468672.

The previous prime is 2928062759. The next prime is 2928062789. The reversal of 2928062772 is 2772608292.

It can be written as a sum of positive squares in 2 ways, for example, as 1767025296 + 1161037476 = 42036^2 + 34074^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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, 267573 + ... + 278300.

It is an arithmetic number, because the mean of its divisors is an integer number (206977225).

Almost surely, 2^2928062772 is an apocalyptic number.

It is an amenable number.

2928062772 is an abundant number, since it is smaller than the sum of its proper divisors (4523117328).

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

2928062772 is a wasteful number, since it uses less digits than its factorization.

2928062772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546032 (or 546027 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 2928062772 is about 54111.5770607363. The cubic root of 2928062772 is about 1430.6282423816.

The spelling of 2928062772 in words is "two billion, nine hundred twenty-eight million, sixty-two thousand, seven hundred seventy-two".