4099554624 has 224 divisors, whose sum is σ = 12609063936. Its totient is φ = 1161748480.

The previous prime is 4099554587. The next prime is 4099554677. The reversal of 4099554624 is 4264559904.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8149957 + ... + 8150459.

It is an arithmetic number, because the mean of its divisors is an integer number (56290464).

Almost surely, 2^4099554624 is an apocalyptic number.

4099554624 is a gapful number since it is divisible by the number (44) 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 4099554624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6304531968).

4099554624 is an abundant number, since it is smaller than the sum of its proper divisors (8509509312).

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

4099554624 is a wasteful number, since it uses less digits than its factorization.

4099554624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773 (or 763 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 48.

The square root of 4099554624 is about 64027.7644776077. The cubic root of 4099554624 is about 1600.4627078422.

The spelling of 4099554624 in words is "four billion, ninety-nine million, five hundred fifty-four thousand, six hundred twenty-four".