104490943 has 8 divisors (see below), whose sum is σ = 105762816. Its totient is φ = 103227000.

The previous prime is 104490929. The next prime is 104490961. The reversal of 104490943 is 349094401.

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

It is a cyclic number.

It is not a de Polignac number, because 104490943 - 2⁹ = 104490431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104490899 and 104490908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104490643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27030 + ... + 30652.

It is an arithmetic number, because the mean of its divisors is an integer number (13220352).

Almost surely, 2^104490943 is an apocalyptic number.

104490943 is a deficient number, since it is larger than the sum of its proper divisors (1271873).

104490943 is a wasteful number, since it uses less digits than its factorization.

104490943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3965.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 104490943 is about 10222.0811481811. The cubic root of 104490943 is about 471.0057578073.

The spelling of 104490943 in words is "one hundred four million, four hundred ninety thousand, nine hundred forty-three".