873813984 has 24 divisors (see below), whose sum is σ = 2293761960. Its totient is φ = 291271296.

The previous prime is 873813977. The next prime is 873814031. The reversal of 873813984 is 489318378.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4551019 + ... + 4551210.

It is an arithmetic number, because the mean of its divisors is an integer number (95573415).

Almost surely, 2^873813984 is an apocalyptic number.

It is an amenable number.

873813984 is an abundant number, since it is smaller than the sum of its proper divisors (1419947976).

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

873813984 is a wasteful number, since it uses less digits than its factorization.

873813984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9102242 (or 9102234 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 51.

The square root of 873813984 is about 29560.3447882463. The cubic root of 873813984 is about 956.0332498954.

It can be divided in two parts, 8738 and 13984, that added together give a palindrome (22722).

The spelling of 873813984 in words is "eight hundred seventy-three million, eight hundred thirteen thousand, nine hundred eighty-four".