948131868 has 24 divisors (see below), whose sum is σ = 2214067968. Its totient is φ = 315792496.

The previous prime is 948131861. The next prime is 948131879. The reversal of 948131868 is 868131849.

948131868 is a modest number, since divided by 131868 gives 948 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (948131861) 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, 15396 + ... + 46187.

It is an arithmetic number, because the mean of its divisors is an integer number (92252832).

Almost surely, 2^948131868 is an apocalyptic number.

It is an amenable number.

948131868 is an abundant number, since it is smaller than the sum of its proper divisors (1265936100).

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

948131868 is a wasteful number, since it uses less digits than its factorization.

948131868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62873 (or 62871 counting only the distinct ones).

The product of its digits is 331776, while the sum is 48.

The square root of 948131868 is about 30791.7499989851. The cubic root of 948131868 is about 982.4027768010.

The spelling of 948131868 in words is "nine hundred forty-eight million, one hundred thirty-one thousand, eight hundred sixty-eight".