104942039 has 8 divisors (see below), whose sum is σ = 109560000. Its totient is φ = 100390752.

The previous prime is 104942029. The next prime is 104942087. The reversal of 104942039 is 930249401.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104942039 is a prime.

It is a super-2 number, since 2×104942039² = 22025663098955042, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104941996 and 104942014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104942029) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13439 + ... + 19760.

It is an arithmetic number, because the mean of its divisors is an integer number (13695000).

Almost surely, 2^104942039 is an apocalyptic number.

104942039 is a deficient number, since it is larger than the sum of its proper divisors (4617961).

104942039 is a wasteful number, since it uses less digits than its factorization.

104942039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33337.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 104942039 is about 10244.1221683461. The cubic root of 104942039 is about 471.6825749871.

The spelling of 104942039 in words is "one hundred four million, nine hundred forty-two thousand, thirty-nine".