1468887448 has 64 divisors (see below), whose sum is σ = 3375129600. Its totient is φ = 584962560.

The previous prime is 1468887419. The next prime is 1468887463. The reversal of 1468887448 is 8447888641.

It is a junction number, because it is equal to n+sod(n) for n = 1468887392 and 1468887401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65443 + ... + 84973.

It is an arithmetic number, because the mean of its divisors is an integer number (52736400).

Almost surely, 2^1468887448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1468887448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1687564800).

1468887448 is an abundant number, since it is smaller than the sum of its proper divisors (1906242152).

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

1468887448 is a wasteful number, since it uses less digits than its factorization.

1468887448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19640 (or 19636 counting only the distinct ones).

The product of its digits is 11010048, while the sum is 58.

The square root of 1468887448 is about 38326.0674737182. The cubic root of 1468887448 is about 1136.7444431931.

The spelling of 1468887448 in words is "one billion, four hundred sixty-eight million, eight hundred eighty-seven thousand, four hundred forty-eight".