2928961964 has 24 divisors (see below), whose sum is σ = 5320627200. Its totient is φ = 1409311440.

The previous prime is 2928961963. The next prime is 2928962009. The reversal of 2928961964 is 4691698292.

It is a happy number.

2928961964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2928961961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43784 + ... + 88175.

It is an arithmetic number, because the mean of its divisors is an integer number (221692800).

Almost surely, 2^2928961964 is an apocalyptic number.

It is an amenable number.

2928961964 is a deficient number, since it is larger than the sum of its proper divisors (2391665236).

2928961964 is a wasteful number, since it uses less digits than its factorization.

2928961964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132173 (or 132171 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 56.

The square root of 2928961964 is about 54119.8851070473. The cubic root of 2928961964 is about 1430.7746734192.

The spelling of 2928961964 in words is "two billion, nine hundred twenty-eight million, nine hundred sixty-one thousand, nine hundred sixty-four".