104390546 has 16 divisors (see below), whose sum is σ = 174447000. Its totient is φ = 46518528.

The previous prime is 104390513. The next prime is 104390569. The reversal of 104390546 is 645093401.

It can be written as a sum of positive squares in 4 ways, for example, as 93334921 + 11055625 = 9661^2 + 3325^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68471 + ... + 69978.

Almost surely, 2^104390546 is an apocalyptic number.

104390546 is a deficient number, since it is larger than the sum of its proper divisors (70056454).

104390546 is a wasteful number, since it uses less digits than its factorization.

104390546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138493.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 104390546 is about 10217.1691774190. The cubic root of 104390546 is about 470.8548588657.

The spelling of 104390546 in words is "one hundred four million, three hundred ninety thousand, five hundred forty-six".