104421288 has 32 divisors (see below), whose sum is σ = 272404800. Its totient is φ = 33293568.

The previous prime is 104421287. The next prime is 104421313. The reversal of 104421288 is 882124401.

It is not an unprimeable number, because it can be changed into a prime (104421281) 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, 94033 + ... + 95136.

It is an arithmetic number, because the mean of its divisors is an integer number (8512650).

Almost surely, 2^104421288 is an apocalyptic number.

It is an amenable number.

104421288 is an abundant number, since it is smaller than the sum of its proper divisors (167983512).

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

104421288 is a wasteful number, since it uses less digits than its factorization.

104421288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189201 (or 189197 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The square root of 104421288 is about 10218.6734951265. The cubic root of 104421288 is about 470.9010750540.

Adding to 104421288 its reverse (882124401), we get a palindrome (986545689).

The spelling of 104421288 in words is "one hundred four million, four hundred twenty-one thousand, two hundred eighty-eight".