4344344007481 has 27 divisors (see below), whose sum is σ = 4518918524367. Its totient is φ = 4176455001840.

The previous prime is 4344344007433. The next prime is 4344344007503. The reversal of 4344344007481 is 1847004434434.

The square root of 4344344007481 is 2084309.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 141269987881 + 4203074019600 = 375859^2 + 2050140^2 .

It is not a de Polignac number, because 4344344007481 - 2¹¹ = 4344344005433 is a prime.

It is a super-2 number, since 2×4344344007481² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4344044007481) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 5975713540 + ... + 5975714266.

Almost surely, 2^{4344344007481} is an apocalyptic number.

4344344007481 is the 2084309-th square number.

4344344007481 is the 1042155-th centered octagonal number.

It is an amenable number.

4344344007481 is a deficient number, since it is larger than the sum of its proper divisors (174574516886).

4344344007481 is an frugal number, since it uses more digits than its factorization.

4344344007481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670 (or 835 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 46.

The spelling of 4344344007481 in words is "four trillion, three hundred forty-four billion, three hundred forty-four million, seven thousand, four hundred eighty-one".