102804884 has 48 divisors (see below), whose sum is σ = 229084800. Its totient is φ = 39263616.

The previous prime is 102804841. The next prime is 102804901. The reversal of 102804884 is 488408201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5687 + ... + 15425.

It is an arithmetic number, because the mean of its divisors is an integer number (4772600).

Almost surely, 2^102804884 is an apocalyptic number.

102804884 is a gapful number since it is divisible by the number (14) 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 102804884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114542400).

102804884 is an abundant number, since it is smaller than the sum of its proper divisors (126279916).

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

102804884 is a wasteful number, since it uses less digits than its factorization.

102804884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9792 (or 9790 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 35.

The square root of 102804884 is about 10139.2743330083. The cubic root of 102804884 is about 468.4586355482.

The spelling of 102804884 in words is "one hundred two million, eight hundred four thousand, eight hundred eighty-four".