874479984 has 80 divisors (see below), whose sum is σ = 2592334080. Its totient is φ = 248832000.

The previous prime is 874479971. The next prime is 874480027. The reversal of 874479984 is 489974478.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 79152 + ... + 89520.

It is an arithmetic number, because the mean of its divisors is an integer number (32404176).

Almost surely, 2^874479984 is an apocalyptic number.

874479984 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 874479984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1296167040).

874479984 is an abundant number, since it is smaller than the sum of its proper divisors (1717854096).

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

874479984 is a wasteful number, since it uses less digits than its factorization.

874479984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10638 (or 10632 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 60.

The square root of 874479984 is about 29571.6077344469. The cubic root of 874479984 is about 956.2760767292.

The spelling of 874479984 in words is "eight hundred seventy-four million, four hundred seventy-nine thousand, nine hundred eighty-four".