104430620 has 24 divisors (see below), whose sum is σ = 250633824. Its totient is φ = 35804736.

The previous prime is 104430581. The next prime is 104430629. The reversal of 104430620 is 26034401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 104430592 and 104430601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104430629) 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, 372827 + ... + 373106.

It is an arithmetic number, because the mean of its divisors is an integer number (10443076).

Almost surely, 2^104430620 is an apocalyptic number.

104430620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104430620 is an abundant number, since it is smaller than the sum of its proper divisors (146203204).

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

104430620 is a wasteful number, since it uses less digits than its factorization.

104430620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745949 (or 745947 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 104430620 is about 10219.1300999645. The cubic root of 104430620 is about 470.9151025830.

The spelling of 104430620 in words is "one hundred four million, four hundred thirty thousand, six hundred twenty".