104331646 has 4 divisors (see below), whose sum is σ = 156497472. Its totient is φ = 52165822.

The previous prime is 104331607. The next prime is 104331653. The reversal of 104331646 is 646133401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 646133401 = 7681 ⋅84121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26082910 + ... + 26082913.

It is an arithmetic number, because the mean of its divisors is an integer number (39124368).

Almost surely, 2^104331646 is an apocalyptic number.

104331646 is a deficient number, since it is larger than the sum of its proper divisors (52165826).

104331646 is an equidigital number, since it uses as much as digits as its factorization.

104331646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52165825.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 104331646 is about 10214.2863676323. The cubic root of 104331646 is about 470.7662858104.

The spelling of 104331646 in words is "one hundred four million, three hundred thirty-one thousand, six hundred forty-six".