104446642 has 8 divisors (see below), whose sum is σ = 157465836. Its totient is φ = 51958032.

The previous prime is 104446621. The next prime is 104446649. The reversal of 104446642 is 246644401.

It can be written as a sum of positive squares in 2 ways, for example, as 103652761 + 793881 = 10181^2 + 891^2 .

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

It is not an unprimeable number, because it can be changed into a prime (104446649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132153 + ... + 132940.

Almost surely, 2^104446642 is an apocalyptic number.

104446642 is a deficient number, since it is larger than the sum of its proper divisors (53019194).

104446642 is a wasteful number, since it uses less digits than its factorization.

104446642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265292.

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 104446642 is about 10219.9139918103. The cubic root of 104446642 is about 470.9391843320.

The spelling of 104446642 in words is "one hundred four million, four hundred forty-six thousand, six hundred forty-two".