4405727744 has 40 divisors (see below), whose sum is σ = 9603121968. Its totient is φ = 2002600960.

The previous prime is 4405727743. The next prime is 4405727749. The reversal of 4405727744 is 4477275044.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 4405727695 and 4405727704.

It is not an unprimeable number, because it can be changed into a prime (4405727743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385502 + ... + 396765.

Almost surely, 2^4405727744 is an apocalyptic number.

4405727744 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4405727744 is an abundant number, since it is smaller than the sum of its proper divisors (5197394224).

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

4405727744 is an equidigital number, since it uses as much as digits as its factorization.

4405727744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782296 (or 782280 counting only the distinct ones).

The product of its (nonzero) digits is 878080, while the sum is 44.

The square root of 4405727744 is about 66375.6562604092. The cubic root of 4405727744 is about 1639.3532726613.

The spelling of 4405727744 in words is "four billion, four hundred five million, seven hundred twenty-seven thousand, seven hundred forty-four".