4099605552 has 120 divisors (see below), whose sum is σ = 13417307904. Its totient is φ = 1144063872.

The previous prime is 4099605541. The next prime is 4099605557. The reversal of 4099605552 is 2555069904.

It is a happy number.

4099605552 is a `hidden beast` number, since 4 + 0 + 9 + 96 + 0 + 5 + 552 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4099605498 and 4099605507.

It is not an unprimeable number, because it can be changed into a prime (4099605557) 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, 3948 + ... + 90635.

Almost surely, 2^4099605552 is an apocalyptic number.

4099605552 is a gapful number since it is divisible by the number (42) 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 4099605552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6708653952).

4099605552 is an abundant number, since it is smaller than the sum of its proper divisors (9317702352).

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

4099605552 is a wasteful number, since it uses less digits than its factorization.

4099605552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94647 (or 94638 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 45.

The square root of 4099605552 is about 64028.1621788413. The cubic root of 4099605552 is about 1600.4693352310.

The spelling of 4099605552 in words is "four billion, ninety-nine million, six hundred five thousand, five hundred fifty-two".