7308744048 has 90 divisors (see below), whose sum is σ = 21240263304. Its totient is φ = 2436213024.

The previous prime is 7308744019. The next prime is 7308744049. The reversal of 7308744048 is 8404478037.

It is a junction number, because it is equal to n+sod(n) for n = 7308743994 and 7308744012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7308744049) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 70165 + ... + 139787.

Almost surely, 2^7308744048 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 7308744048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10620131652).

7308744048 is an abundant number, since it is smaller than the sum of its proper divisors (13931519256).

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

7308744048 is an frugal number, since it uses more digits than its factorization.

7308744048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69655 (or 69628 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 45.

The square root of 7308744048 is about 85491.1928095520. The cubic root of 7308744048 is about 1940.6516434905.

The spelling of 7308744048 in words is "seven billion, three hundred eight million, seven hundred forty-four thousand, forty-eight".