104002434 has 16 divisors (see below), whose sum is σ = 231116640. Its totient is φ = 34667460.

The previous prime is 104002421. The next prime is 104002469. The reversal of 104002434 is 434200401.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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, 962932 + ... + 963039.

It is an arithmetic number, because the mean of its divisors is an integer number (14444790).

Almost surely, 2^104002434 is an apocalyptic number.

104002434 is an abundant number, since it is smaller than the sum of its proper divisors (127114206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104002434 is a wasteful number, since it uses less digits than its factorization.

104002434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1925982 (or 1925976 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 104002434 is about 10198.1583631556. The cubic root of 104002434 is about 470.2706062006.

Adding to 104002434 its reverse (434200401), we get a palindrome (538202835).

The spelling of 104002434 in words is "one hundred four million, two thousand, four hundred thirty-four".