873745890 has 16 divisors (see below), whose sum is σ = 2096990208. Its totient is φ = 232998896.

The previous prime is 873745879. The next prime is 873745891. The reversal of 873745890 is 98547378.

It is not an unprimeable number, because it can be changed into a prime (873745891) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 14562402 + ... + 14562461.

It is an arithmetic number, because the mean of its divisors is an integer number (131061888).

Almost surely, 2^873745890 is an apocalyptic number.

873745890 is an abundant number, since it is smaller than the sum of its proper divisors (1223244318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

873745890 is a wasteful number, since it uses less digits than its factorization.

873745890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29124873.

The product of its (nonzero) digits is 1693440, while the sum is 51.

The square root of 873745890 is about 29559.1929862776. The cubic root of 873745890 is about 956.0084155407.

The spelling of 873745890 in words is "eight hundred seventy-three million, seven hundred forty-five thousand, eight hundred ninety".