104384402 has 8 divisors (see below), whose sum is σ = 157042236. Its totient is φ = 52036992.

The previous prime is 104384389. The next prime is 104384417. The reversal of 104384402 is 204483401.

It can be written as a sum of positive squares in 2 ways, for example, as 102799321 + 1585081 = 10139^2 + 1259^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×104384402² = 21792206761795208, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 76763 + ... + 78110.

Almost surely, 2^104384402 is an apocalyptic number.

104384402 is a deficient number, since it is larger than the sum of its proper divisors (52657834).

104384402 is a wasteful number, since it uses less digits than its factorization.

104384402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155212.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 104384402 is about 10216.8685026284. The cubic root of 104384402 is about 470.8456211549.

The spelling of 104384402 in words is "one hundred four million, three hundred eighty-four thousand, four hundred two".