104632442 has 8 divisors (see below), whose sum is σ = 157353300. Its totient is φ = 52181344.

The previous prime is 104632439. The next prime is 104632483. The reversal of 104632442 is 244236401.

It is a Cunningham number, because it is equal to 10229²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 104632441 + 1 = 10229^2 + 1^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66467 + ... + 68022.

Almost surely, 2^104632442 is an apocalyptic number.

104632442 is a deficient number, since it is larger than the sum of its proper divisors (52720858).

104632442 is a wasteful number, since it uses less digits than its factorization.

104632442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134880.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 104632442 is about 10229.0000488806. Note that the first 4 decimals coincide. The cubic root of 104632442 is about 471.2182699498.

Adding to 104632442 its reverse (244236401), we get a palindrome (348868843).

The spelling of 104632442 in words is "one hundred four million, six hundred thirty-two thousand, four hundred forty-two".