2087285738 has 24 divisors (see below), whose sum is σ = 3433252224. Its totient is φ = 950558400.

The previous prime is 2087285713. The next prime is 2087285741. The reversal of 2087285738 is 8375827802.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40328 + ... + 76163.

It is an arithmetic number, because the mean of its divisors is an integer number (143052176).

Almost surely, 2^2087285738 is an apocalyptic number.

2087285738 is a deficient number, since it is larger than the sum of its proper divisors (1345966486).

2087285738 is a wasteful number, since it uses less digits than its factorization.

2087285738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116558 (or 116541 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 50.

The square root of 2087285738 is about 45686.8223670677. The cubic root of 2087285738 is about 1277.9895477621.

The spelling of 2087285738 in words is "two billion, eighty-seven million, two hundred eighty-five thousand, seven hundred thirty-eight".