4420734720 has 72 divisors (see below), whose sum is σ = 14118733776. Its totient is φ = 1178861568.

The previous prime is 4420734719. The next prime is 4420734743. The reversal of 4420734720 is 274370244.

It is a super-2 number, since 2×4420734720² = 39085790929226956800, which contains 22 as substring.

It is a congruent number.

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, 571777 + ... + 579456.

Almost surely, 2^4420734720 is an apocalyptic number.

4420734720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4420734720 is an abundant number, since it is smaller than the sum of its proper divisors (9697999056).

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

4420734720 is a wasteful number, since it uses less digits than its factorization.

4420734720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151257 (or 1151243 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 33.

The square root of 4420734720 is about 66488.6059411686. The cubic root of 4420734720 is about 1641.2125080498.

The spelling of 4420734720 in words is "four billion, four hundred twenty million, seven hundred thirty-four thousand, seven hundred twenty".