4409456780 has 24 divisors (see below), whose sum is σ = 9349765152. Its totient is φ = 1746657792.

The previous prime is 4409456767. The next prime is 4409456783. The reversal of 4409456780 is 876549044.

It is a super-3 number, since 3×4409456780³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4409456783) 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, 1068197 + ... + 1072316.

It is an arithmetic number, because the mean of its divisors is an integer number (389573548).

Almost surely, 2^4409456780 is an apocalyptic number.

It is an amenable number.

4409456780 is an abundant number, since it is smaller than the sum of its proper divisors (4940308372).

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

4409456780 is a wasteful number, since it uses less digits than its factorization.

4409456780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140625 (or 2140623 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The square root of 4409456780 is about 66403.7407078848. The cubic root of 4409456780 is about 1639.8156619103.

The spelling of 4409456780 in words is "four billion, four hundred nine million, four hundred fifty-six thousand, seven hundred eighty".