104415420 has 24 divisors (see below), whose sum is σ = 292363344. Its totient is φ = 27844096.

The previous prime is 104415401. The next prime is 104415449. The reversal of 104415420 is 24514401.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 870069 + ... + 870188.

It is an arithmetic number, because the mean of its divisors is an integer number (12181806).

Almost surely, 2^104415420 is an apocalyptic number.

104415420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104415420 is an abundant number, since it is smaller than the sum of its proper divisors (187947924).

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

104415420 is a wasteful number, since it uses less digits than its factorization.

104415420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740269 (or 1740267 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 104415420 is about 10218.3863696770. The cubic root of 104415420 is about 470.8922540580.

Adding to 104415420 its reverse (24514401), we get a palindrome (128929821).

The spelling of 104415420 in words is "one hundred four million, four hundred fifteen thousand, four hundred twenty".