104778884 has 24 divisors (see below), whose sum is σ = 216319488. Its totient is φ = 43456320.

The previous prime is 104778881. The next prime is 104778893. The reversal of 104778884 is 488877401.

It is a super-3 number, since 3×104778884³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (104778881) 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, 59489 + ... + 61224.

It is an arithmetic number, because the mean of its divisors is an integer number (9013312).

Almost surely, 2^104778884 is an apocalyptic number.

104778884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

104778884 is an abundant number, since it is smaller than the sum of its proper divisors (111540604).

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

104778884 is a wasteful number, since it uses less digits than its factorization.

104778884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120755 (or 120753 counting only the distinct ones).

The product of its (nonzero) digits is 401408, while the sum is 47.

The square root of 104778884 is about 10236.1557237080. The cubic root of 104778884 is about 471.4380041490.

The spelling of 104778884 in words is "one hundred four million, seven hundred seventy-eight thousand, eight hundred eighty-four".