104785398 has 24 divisors (see below), whose sum is σ = 227658288. Its totient is φ = 34832592.

The previous prime is 104785339. The next prime is 104785403. The reversal of 104785398 is 893587401.

104785398 is a `hidden beast` number, since 104 + 7 + 8 + 539 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1090 + ... + 14517.

It is an arithmetic number, because the mean of its divisors is an integer number (9485762).

Almost surely, 2^104785398 is an apocalyptic number.

104785398 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

104785398 is an abundant number, since it is smaller than the sum of its proper divisors (122872890).

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

104785398 is a wasteful number, since it uses less digits than its factorization.

104785398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15988 (or 15985 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 104785398 is about 10236.4739046216. The cubic root of 104785398 is about 471.4477735587.

It can be divided in two parts, 10478 and 5398, that added together give a square (15876 = 126²).

The spelling of 104785398 in words is "one hundred four million, seven hundred eighty-five thousand, three hundred ninety-eight".