4091822448 has 80 divisors (see below), whose sum is σ = 12095535360. Its totient is φ = 1167648768.

The previous prime is 4091822447. The next prime is 4091822453. The reversal of 4091822448 is 8442281904.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4091822443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281536 + ... + 295712.

It is an arithmetic number, because the mean of its divisors is an integer number (151194192).

Almost surely, 2^4091822448 is an apocalyptic number.

4091822448 is a gapful number since it is divisible by the number (48) 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 4091822448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6047767680).

4091822448 is an abundant number, since it is smaller than the sum of its proper divisors (8003712912).

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

4091822448 is a wasteful number, since it uses less digits than its factorization.

4091822448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15054 (or 15048 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 4091822448 is about 63967.3545490198. The cubic root of 4091822448 is about 1599.4558628844.

The spelling of 4091822448 in words is "four billion, ninety-one million, eight hundred twenty-two thousand, four hundred forty-eight".