4441948464 has 20 divisors (see below), whose sum is σ = 11475033656. Its totient is φ = 1480649472.

The previous prime is 4441948463. The next prime is 4441948477. The reversal of 4441948464 is 4648491444.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 92540593 = 4441948464 / (4 + 4 + 4 + 1 + 9 + 4 + 8 + 4 + 6 + 4).

It is not an unprimeable number, because it can be changed into a prime (4441948463) 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, 46270249 + ... + 46270344.

Almost surely, 2^4441948464 is an apocalyptic number.

It is an amenable number.

4441948464 is an abundant number, since it is smaller than the sum of its proper divisors (7033085192).

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

4441948464 is a wasteful number, since it uses less digits than its factorization.

4441948464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92540604 (or 92540598 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 48.

The square root of 4441948464 is about 66647.9441843483. The cubic root of 4441948464 is about 1643.8335443974.

The spelling of 4441948464 in words is "four billion, four hundred forty-one million, nine hundred forty-eight thousand, four hundred sixty-four".