873840122 has 16 divisors (see below), whose sum is σ = 1357171200. Its totient is φ = 421476720.

The previous prime is 873840119. The next prime is 873840131. The reversal of 873840122 is 221048378.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65279 + ... + 77517.

It is an arithmetic number, because the mean of its divisors is an integer number (84823200).

Almost surely, 2^873840122 is an apocalyptic number.

873840122 is a deficient number, since it is larger than the sum of its proper divisors (483331078).

873840122 is a wasteful number, since it uses less digits than its factorization.

873840122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13501.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 873840122 is about 29560.7868975100. The cubic root of 873840122 is about 956.0427822629.

The spelling of 873840122 in words is "eight hundred seventy-three million, eight hundred forty thousand, one hundred twenty-two".