2887034642 has 4 divisors (see below), whose sum is σ = 4330551966. Its totient is φ = 1443517320.

The previous prime is 2887034621. The next prime is 2887034693. The reversal of 2887034642 is 2464307882.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2464307882 = 2 ⋅1232153941.

It can be written as a sum of positive squares in only one way, i.e., 2530995481 + 356039161 = 50309^2 + 18869^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2887034593 and 2887034602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721758659 + ... + 721758662.

Almost surely, 2^2887034642 is an apocalyptic number.

2887034642 is a deficient number, since it is larger than the sum of its proper divisors (1443517324).

2887034642 is a wasteful number, since it uses less digits than its factorization.

2887034642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443517323.

The product of its (nonzero) digits is 516096, while the sum is 44.

The square root of 2887034642 is about 53731.1328933236. The cubic root of 2887034642 is about 1423.9147813461.

The spelling of 2887034642 in words is "two billion, eight hundred eighty-seven million, thirty-four thousand, six hundred forty-two".