4118492448 has 144 divisors (see below), whose sum is σ = 13446590976. Its totient is φ = 1171307520.

The previous prime is 4118492423. The next prime is 4118492467. The reversal of 4118492448 is 8442948114.

4118492448 is a `hidden beast` number, since 4 + 118 + 4 + 92 + 448 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 444988 + ... + 454148.

It is an arithmetic number, because the mean of its divisors is an integer number (93379104).

Almost surely, 2^4118492448 is an apocalyptic number.

4118492448 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 4118492448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6723295488).

4118492448 is an abundant number, since it is smaller than the sum of its proper divisors (9328098528).

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

4118492448 is a wasteful number, since it uses less digits than its factorization.

4118492448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9407 (or 9396 counting only the distinct ones).

The product of its digits is 294912, while the sum is 45.

The square root of 4118492448 is about 64175.4816732995. The cubic root of 4118492448 is about 1602.9233596439.

The spelling of 4118492448 in words is "four billion, one hundred eighteen million, four hundred ninety-two thousand, four hundred forty-eight".