7944230448 has 360 divisors, whose sum is σ = 29704259520. Its totient is φ = 1954471680.

The previous prime is 7944230389. The next prime is 7944230477. The reversal of 7944230448 is 8440324497.

It is a super-2 number, since 2×7944230448² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1472011 + ... + 1477397.

It is an arithmetic number, because the mean of its divisors is an integer number (82511832).

Almost surely, 2^7944230448 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 7944230448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14852129760).

7944230448 is an abundant number, since it is smaller than the sum of its proper divisors (21760029072).

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

7944230448 is a wasteful number, since it uses less digits than its factorization.

7944230448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5445 (or 5429 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The square root of 7944230448 is about 89130.4125873991. The cubic root of 7944230448 is about 1995.3416958583.

The spelling of 7944230448 in words is "seven billion, nine hundred forty-four million, two hundred thirty thousand, four hundred forty-eight".