104666446 has 4 divisors (see below), whose sum is σ = 156999672. Its totient is φ = 52333222.

The previous prime is 104666417. The next prime is 104666449. The reversal of 104666446 is 644666401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104666449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26166610 + ... + 26166613.

It is an arithmetic number, because the mean of its divisors is an integer number (39249918).

Almost surely, 2^104666446 is an apocalyptic number.

104666446 is a deficient number, since it is larger than the sum of its proper divisors (52333226).

104666446 is an equidigital number, since it uses as much as digits as its factorization.

104666446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52333225.

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 104666446 is about 10230.6620509134. The cubic root of 104666446 is about 471.2693107496.

The spelling of 104666446 in words is "one hundred four million, six hundred sixty-six thousand, four hundred forty-six".