4441620481 has 24 divisors (see below), whose sum is σ = 5041136480. Its totient is φ = 3900897792.

The previous prime is 4441620479. The next prime is 4441620523. The reversal of 4441620481 is 1840261444.

4441620481 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4441620481 - 2¹ = 4441620479 is a prime.

It is a super-2 number, since 2×4441620481² = 39455984994477342722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4441620581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 361861 + ... + 373933.

Almost surely, 2^4441620481 is an apocalyptic number.

It is an amenable number.

4441620481 is a deficient number, since it is larger than the sum of its proper divisors (599515999).

4441620481 is a wasteful number, since it uses less digits than its factorization.

4441620481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12193 (or 12176 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 4441620481 is about 66645.4835754082. The cubic root of 4441620481 is about 1643.7930844707.

The spelling of 4441620481 in words is "four billion, four hundred forty-one million, six hundred twenty thousand, four hundred eighty-one".