104784794 has 4 divisors (see below), whose sum is σ = 157177194. Its totient is φ = 52392396.

The previous prime is 104784793. The next prime is 104784809. The reversal of 104784794 is 497487401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 497487401 = 23 ⋅21629887.

It can be written as a sum of positive squares in only one way, i.e., 57684025 + 47100769 = 7595^2 + 6863^2 .

It is not an unprimeable number, because it can be changed into a prime (104784793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26196197 + ... + 26196200.

Almost surely, 2^104784794 is an apocalyptic number.

104784794 is a deficient number, since it is larger than the sum of its proper divisors (52392400).

104784794 is an equidigital number, since it uses as much as digits as its factorization.

104784794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52392399.

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 104784794 is about 10236.4444022326. Note that the first 4 decimals coincide. The cubic root of 104784794 is about 471.4468677232.

The spelling of 104784794 in words is "one hundred four million, seven hundred eighty-four thousand, seven hundred ninety-four".