104758642 has 8 divisors (see below), whose sum is σ = 158758236. Its totient is φ = 51839232.

The previous prime is 104758639. The next prime is 104758657. The reversal of 104758642 is 246857401.

It can be written as a sum of positive squares in 2 ways, for example, as 95824521 + 8934121 = 9789^2 + 2989^2 .

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269803 + ... + 270190.

Almost surely, 2^104758642 is an apocalyptic number.

104758642 is a deficient number, since it is larger than the sum of its proper divisors (53999594).

104758642 is an equidigital number, since it uses as much as digits as its factorization.

104758642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540092.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 104758642 is about 10235.1669258493. The cubic root of 104758642 is about 471.4076435067.

It can be divided in two parts, 1047586 and 42, that added together give a triangular number (1047628 = T₁₄₄₇).

The spelling of 104758642 in words is "one hundred four million, seven hundred fifty-eight thousand, six hundred forty-two".