4049217576 has 96 divisors (see below), whose sum is σ = 11255886720. Its totient is φ = 1314576000.

The previous prime is 4049217559. The next prime is 4049217577. The reversal of 4049217576 is 6757129404.

4049217576 is a `hidden beast` number, since 404 + 9 + 2 + 175 + 76 = 666.

It is not an unprimeable number, because it can be changed into a prime (4049217577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 447901 + ... + 456851.

It is an arithmetic number, because the mean of its divisors is an integer number (117248820).

Almost surely, 2^4049217576 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 4049217576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5627943360).

4049217576 is an abundant number, since it is smaller than the sum of its proper divisors (7206669144).

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

4049217576 is a wasteful number, since it uses less digits than its factorization.

4049217576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9127 (or 9120 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 4049217576 is about 63633.4627063466. The cubic root of 4049217576 is about 1593.8851990681.

The spelling of 4049217576 in words is "four billion, forty-nine million, two hundred seventeen thousand, five hundred seventy-six".