104402406646 has 8 divisors (see below), whose sum is σ = 165815587080. Its totient is φ = 49130544288.

The previous prime is 104402406613. The next prime is 104402406749. The reversal of 104402406646 is 646604204401.

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

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, 1535329476 + ... + 1535329543.

It is an arithmetic number, because the mean of its divisors is an integer number (20726948385).

Almost surely, 2^104402406646 is an apocalyptic number.

104402406646 is a deficient number, since it is larger than the sum of its proper divisors (61413180434).

104402406646 is a wasteful number, since it uses less digits than its factorization.

104402406646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3070659038.

The product of its (nonzero) digits is 110592, while the sum is 37.

The spelling of 104402406646 in words is "one hundred four billion, four hundred two million, four hundred six thousand, six hundred forty-six".