104673428 has 12 divisors (see below), whose sum is σ = 183481620. Its totient is φ = 52250112.

The previous prime is 104673419. The next prime is 104673449. The reversal of 104673428 is 824376401.

It can be written as a sum of positive squares in 2 ways, for example, as 12475024 + 92198404 = 3532^2 + 9602^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18893 + ... + 23796.

It is an arithmetic number, because the mean of its divisors is an integer number (15290135).

Almost surely, 2^104673428 is an apocalyptic number.

It is an amenable number.

104673428 is a deficient number, since it is larger than the sum of its proper divisors (78808192).

104673428 is a wasteful number, since it uses less digits than its factorization.

104673428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43306 (or 43304 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 104673428 is about 10231.0032743617. The cubic root of 104673428 is about 471.2797895270.

The spelling of 104673428 in words is "one hundred four million, six hundred seventy-three thousand, four hundred twenty-eight".