248438828738 has 8 divisors (see below), whose sum is σ = 388860775488. Its totient is φ = 118818570244.

The previous prime is 248438828731. The next prime is 248438828747. The reversal of 248438828738 is 837828834842.

248438828738 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (248438828731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2700422006 + ... + 2700422097.

It is an arithmetic number, because the mean of its divisors is an integer number (48607596936).

Almost surely, 2^248438828738 is an apocalyptic number.

248438828738 is a deficient number, since it is larger than the sum of its proper divisors (140421946750).

248438828738 is a wasteful number, since it uses less digits than its factorization.

248438828738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5400844128.

The product of its digits is 132120576, while the sum is 65.

The spelling of 248438828738 in words is "two hundred forty-eight billion, four hundred thirty-eight million, eight hundred twenty-eight thousand, seven hundred thirty-eight".