948781568 has 80 divisors (see below), whose sum is σ = 2280717120. Its totient is φ = 385191936.

The previous prime is 948781531. The next prime is 948781583. The reversal of 948781568 is 865187849.

It is a Harshad number since it is a multiple of its sum of digits (56).

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, 61130 + ... + 75062.

It is an arithmetic number, because the mean of its divisors is an integer number (28508964).

Almost surely, 2^948781568 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 948781568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1140358560).

948781568 is an abundant number, since it is smaller than the sum of its proper divisors (1331935552).

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

948781568 is a wasteful number, since it uses less digits than its factorization.

948781568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13977 (or 13961 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 56.

The square root of 948781568 is about 30802.2980960837. The cubic root of 948781568 is about 982.6271201903.

The spelling of 948781568 in words is "nine hundred forty-eight million, seven hundred eighty-one thousand, five hundred sixty-eight".