2942870528 has 44 divisors (see below), whose sum is σ = 6335424060. Its totient is φ = 1358241792.

The previous prime is 2942870477. The next prime is 2942870563. The reversal of 2942870528 is 8250782492.

It can be written as a sum of positive squares in 2 ways, for example, as 1961426944 + 981443584 = 44288^2 + 31328^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97223 + ... + 123846.

Almost surely, 2^2942870528 is an apocalyptic number.

It is an amenable number.

2942870528 is an abundant number, since it is smaller than the sum of its proper divisors (3392553532).

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

2942870528 is a wasteful number, since it uses less digits than its factorization.

2942870528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221102 (or 221084 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The square root of 2942870528 is about 54248.2306439574. The cubic root of 2942870528 is about 1433.0358390814.

The spelling of 2942870528 in words is "two billion, nine hundred forty-two million, eight hundred seventy thousand, five hundred twenty-eight".