2942628516 has 27 divisors (see below), whose sum is σ = 7439133793. Its totient is φ = 980767680.

The previous prime is 2942628511. The next prime is 2942628517. The reversal of 2942628516 is 6158262492.

The square root of 2942628516 is 54246.

It is a perfect power (a square), and thus also a powerful number.

2942628516 is a `hidden beast` number, since 2 + 9 + 4 + 2 + 628 + 5 + 16 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2921834916 + 20793600 = 54054^2 + 4560^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2942628511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 320956 + ... + 329996.

Almost surely, 2^2942628516 is an apocalyptic number.

2942628516 is the 54246-th square number.

It is an amenable number.

2942628516 is an abundant number, since it is smaller than the sum of its proper divisors (4496505277).

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

2942628516 is an frugal number, since it uses more digits than its factorization.

2942628516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18092 (or 9046 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The cubic root of 2942628516 is about 1432.9965552853.

The spelling of 2942628516 in words is "two billion, nine hundred forty-two million, six hundred twenty-eight thousand, five hundred sixteen".