2887572428 has 24 divisors (see below), whose sum is σ = 5460565488. Its totient is φ = 1328170176.

The previous prime is 2887572419. The next prime is 2887572461. The reversal of 2887572428 is 8242757882.

It is a self number, because there is not a number n which added to its sum of digits gives 2887572428.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 79526 + ... + 109997.

It is an arithmetic number, because the mean of its divisors is an integer number (227523562).

Almost surely, 2^2887572428 is an apocalyptic number.

It is an amenable number.

2887572428 is a deficient number, since it is larger than the sum of its proper divisors (2572993060).

2887572428 is a wasteful number, since it uses less digits than its factorization.

2887572428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189833 (or 189831 counting only the distinct ones).

The product of its digits is 4014080, while the sum is 53.

The square root of 2887572428 is about 53736.1370773896. The cubic root of 2887572428 is about 1424.0031896943.

The spelling of 2887572428 in words is "two billion, eight hundred eighty-seven million, five hundred seventy-two thousand, four hundred twenty-eight".