2887230436 has 6 divisors (see below), whose sum is σ = 5052653270. Its totient is φ = 1443615216.

The previous prime is 2887230413. The next prime is 2887230449. The reversal of 2887230436 is 6340327882.

2887230436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2720665600 + 166564836 = 52160^2 + 12906^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2887230392 and 2887230401.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360903801 + ... + 360903808.

Almost surely, 2^2887230436 is an apocalyptic number.

It is an amenable number.

2887230436 is a deficient number, since it is larger than the sum of its proper divisors (2165422834).

2887230436 is a wasteful number, since it uses less digits than its factorization.

2887230436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721807613 (or 721807611 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 43.

The square root of 2887230436 is about 53732.9548415123. The cubic root of 2887230436 is about 1423.9469698143.

The spelling of 2887230436 in words is "two billion, eight hundred eighty-seven million, two hundred thirty thousand, four hundred thirty-six".