104430879 has 48 divisors (see below), whose sum is σ = 181988352. Its totient is φ = 56415744.

The previous prime is 104430877. The next prime is 104430883. The reversal of 104430879 is 978034401.

It is a happy number.

It is not a de Polignac number, because 104430879 - 2¹ = 104430877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104430877) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 140182 + ... + 140924.

It is an arithmetic number, because the mean of its divisors is an integer number (3791424).

Almost surely, 2^104430879 is an apocalyptic number.

104430879 is a deficient number, since it is larger than the sum of its proper divisors (77557473).

104430879 is a wasteful number, since it uses less digits than its factorization.

104430879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876 (or 873 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 104430879 is about 10219.1427722681. The cubic root of 104430879 is about 470.9154918906.

The spelling of 104430879 in words is "one hundred four million, four hundred thirty thousand, eight hundred seventy-nine".