104378780 has 48 divisors (see below), whose sum is σ = 251717760. Its totient is φ = 35956800.

The previous prime is 104378779. The next prime is 104378797. The reversal of 104378780 is 87873401.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 8306 + ... + 16665.

It is an arithmetic number, because the mean of its divisors is an integer number (5244120).

Almost surely, 2^104378780 is an apocalyptic number.

104378780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104378780 is an abundant number, since it is smaller than the sum of its proper divisors (147338980).

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

104378780 is a wasteful number, since it uses less digits than its factorization.

104378780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25010 (or 25008 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 104378780 is about 10216.5933656968. The cubic root of 104378780 is about 470.8371679711.

The spelling of 104378780 in words is "one hundred four million, three hundred seventy-eight thousand, seven hundred eighty".