104401416 has 128 divisors (see below), whose sum is σ = 319334400. Its totient is φ = 27793920.

The previous prime is 104401411. The next prime is 104401417. The reversal of 104401416 is 614104401.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 104401392 and 104401401.

It is not an unprimeable number, because it can be changed into a prime (104401411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158095 + ... + 158753.

It is an arithmetic number, because the mean of its divisors is an integer number (2494800).

Almost surely, 2^104401416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104401416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159667200).

104401416 is an abundant number, since it is smaller than the sum of its proper divisors (214932984).

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

104401416 is a wasteful number, since it uses less digits than its factorization.

104401416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739 (or 735 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 104401416 is about 10217.7011113068. The cubic root of 104401416 is about 470.8712013886.

Adding to 104401416 its reverse (614104401), we get a palindrome (718505817).

The spelling of 104401416 in words is "one hundred four million, four hundred one thousand, four hundred sixteen".