104624642 has 8 divisors (see below), whose sum is σ = 156991296. Its totient is φ = 52294212.

The previous prime is 104624629. The next prime is 104624651. The reversal of 104624642 is 246426401.

It is a happy number.

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38 + ... + 14465.

It is an arithmetic number, because the mean of its divisors is an integer number (19623912).

Almost surely, 2^104624642 is an apocalyptic number.

104624642 is a deficient number, since it is larger than the sum of its proper divisors (52366654).

104624642 is a wasteful number, since it uses less digits than its factorization.

104624642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18112.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 104624642 is about 10228.6187728354. The cubic root of 104624642 is about 471.2065604080.

The spelling of 104624642 in words is "one hundred four million, six hundred twenty-four thousand, six hundred forty-two".