4461427644 has 24 divisors (see below), whose sum is σ = 10426832640. Its totient is φ = 1484737584.

The previous prime is 4461427643. The next prime is 4461427679. The reversal of 4461427644 is 4467241644.

It is a junction number, because it is equal to n+sod(n) for n = 4461427596 and 4461427605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4461427643) 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, 292884 + ... + 307739.

It is an arithmetic number, because the mean of its divisors is an integer number (434451360).

Almost surely, 2^4461427644 is an apocalyptic number.

It is an amenable number.

4461427644 is an abundant number, since it is smaller than the sum of its proper divisors (5965404996).

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

4461427644 is a wasteful number, since it uses less digits than its factorization.

4461427644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601249 (or 601247 counting only the distinct ones).

The product of its digits is 516096, while the sum is 42.

The square root of 4461427644 is about 66793.9192142518. The cubic root of 4461427644 is about 1646.2329296484.

The spelling of 4461427644 in words is "four billion, four hundred sixty-one million, four hundred twenty-seven thousand, six hundred forty-four".