4781248948392 has 64 divisors (see below), whose sum is σ = 13671649200000. Its totient is φ = 1364977336320.

The previous prime is 4781248948381. The next prime is 4781248948493. The reversal of 4781248948392 is 2938498421874.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11183209 + ... + 11602872.

It is an arithmetic number, because the mean of its divisors is an integer number (213619518750).

Almost surely, 2^{4781248948392} is an apocalyptic number.

4781248948392 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4781248948392 is an abundant number, since it is smaller than the sum of its proper divisors (8890400251608).

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

4781248948392 is a wasteful number, since it uses less digits than its factorization.

4781248948392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22787346 (or 22787342 counting only the distinct ones).

The product of its digits is 222953472, while the sum is 69.

The spelling of 4781248948392 in words is "four trillion, seven hundred eighty-one billion, two hundred forty-eight million, nine hundred forty-eight thousand, three hundred ninety-two".