2247694848 has 240 divisors, whose sum is σ = 7851729600. Its totient is φ = 604274688.

The previous prime is 2247694843. The next prime is 2247694879. The reversal of 2247694848 is 8484967422.

2247694848 is a `hidden beast` number, since 2 + 2 + 476 + 94 + 84 + 8 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2247694794 and 2247694803.

It is not an unprimeable number, because it can be changed into a prime (2247694843) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 546303 + ... + 550401.

It is an arithmetic number, because the mean of its divisors is an integer number (32715540).

Almost surely, 2^2247694848 is an apocalyptic number.

2247694848 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2247694848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3925864800).

2247694848 is an abundant number, since it is smaller than the sum of its proper divisors (5604034752).

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

2247694848 is a wasteful number, since it uses less digits than its factorization.

2247694848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4147 (or 4128 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 54.

The square root of 2247694848 is about 47409.8602402496. The cubic root of 2247694848 is about 1309.9230473609.

The spelling of 2247694848 in words is "two billion, two hundred forty-seven million, six hundred ninety-four thousand, eight hundred forty-eight".