104000420 has 12 divisors (see below), whose sum is σ = 218400924. Its totient is φ = 41600160.

The previous prime is 104000401. The next prime is 104000431. The reversal of 104000420 is 24000401.

It can be written as a sum of positive squares in 2 ways, for example, as 45508516 + 58491904 = 6746^2 + 7648^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2599991 + ... + 2600030.

It is an arithmetic number, because the mean of its divisors is an integer number (18200077).

Almost surely, 2^104000420 is an apocalyptic number.

104000420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104000420 is an abundant number, since it is smaller than the sum of its proper divisors (114400504).

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

104000420 is a wasteful number, since it uses less digits than its factorization.

104000420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5200030 (or 5200028 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 104000420 is about 10198.0596193590. The cubic root of 104000420 is about 470.2675705949.

Adding to 104000420 its reverse (24000401), we get a palindrome (128000821).

The spelling of 104000420 in words is "one hundred four million, four hundred twenty", and thus it is an aban number.