2873986450 has 12 divisors (see below), whose sum is σ = 5345614890. Its totient is φ = 1149594560.

The previous prime is 2873986447. The next prime is 2873986477. The reversal of 2873986450 is 546893782.

2873986450 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 3 ways, for example, as 1304004321 + 1569982129 = 36111^2 + 39623^2 .

It is a super-2 number, since 2×2873986450² = 16519596229567205000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28739815 + ... + 28739914.

Almost surely, 2^2873986450 is an apocalyptic number.

2873986450 is a deficient number, since it is larger than the sum of its proper divisors (2471628440).

2873986450 is a wasteful number, since it uses less digits than its factorization.

2873986450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57479741 (or 57479736 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The square root of 2873986450 is about 53609.5742381900. The cubic root of 2873986450 is about 1421.7663745540.

The spelling of 2873986450 in words is "two billion, eight hundred seventy-three million, nine hundred eighty-six thousand, four hundred fifty".