4480780146 has 16 divisors (see below), whose sum is σ = 9433221600. Its totient is φ = 1414983168.

The previous prime is 4480780133. The next prime is 4480780159. The reversal of 4480780146 is 6410870844.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4480780133) and next prime (4480780159).

It is a junction number, because it is equal to n+sod(n) for n = 4480780098 and 4480780107.

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, 19652431 + ... + 19652658.

It is an arithmetic number, because the mean of its divisors is an integer number (589576350).

Almost surely, 2^4480780146 is an apocalyptic number.

4480780146 is an abundant number, since it is smaller than the sum of its proper divisors (4952441454).

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

4480780146 is a wasteful number, since it uses less digits than its factorization.

4480780146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39305113.

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 4480780146 is about 66938.6296991505. The cubic root of 4480780146 is about 1648.6098049719.

The spelling of 4480780146 in words is "four billion, four hundred eighty million, seven hundred eighty thousand, one hundred forty-six".