4021601448 has 48 divisors (see below), whose sum is σ = 10412700480. Its totient is φ = 1294302016.

The previous prime is 4021601443. The next prime is 4021601459. The reversal of 4021601448 is 8441061204.

It is not an unprimeable number, because it can be changed into a prime (4021601443) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 79440 + ... + 119807.

It is an arithmetic number, because the mean of its divisors is an integer number (216931260).

Almost surely, 2^4021601448 is an apocalyptic number.

It is an amenable number.

4021601448 is an abundant number, since it is smaller than the sum of its proper divisors (6391099032).

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

4021601448 is a wasteful number, since it uses less digits than its factorization.

4021601448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199314 (or 199281 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 4021601448 is about 63416.0977039742. The cubic root of 4021601448 is about 1590.2534369164.

The spelling of 4021601448 in words is "four billion, twenty-one million, six hundred one thousand, four hundred forty-eight".