4461326448 has 40 divisors (see below), whose sum is σ = 11572945296. Its totient is φ = 1480934400.

The previous prime is 4461326423. The next prime is 4461326461. The reversal of 4461326448 is 8446231644.

It is a nude number because it is divisible by every one of its digits.

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, 181263 + ... + 204398.

Almost surely, 2^4461326448 is an apocalyptic number.

4461326448 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4461326448 is an abundant number, since it is smaller than the sum of its proper divisors (7111618848).

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

4461326448 is a wasteful number, since it uses less digits than its factorization.

4461326448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385913 (or 385907 counting only the distinct ones).

The product of its digits is 442368, while the sum is 42.

The square root of 4461326448 is about 66793.1616859091. The cubic root of 4461326448 is about 1646.2204827024.

The spelling of 4461326448 in words is "four billion, four hundred sixty-one million, three hundred twenty-six thousand, four hundred forty-eight".