4099500144 has 120 divisors (see below), whose sum is σ = 11670003072. Its totient is φ = 1343199360.

The previous prime is 4099500133. The next prime is 4099500157. The reversal of 4099500144 is 4410059904.

It is a happy number.

4099500144 is a `hidden beast` number, since 4 + 0 + 9 + 9 + 500 + 144 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4099500099 and 4099500108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2712349 + ... + 2713859.

Almost surely, 2^4099500144 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 4099500144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5835001536).

4099500144 is an abundant number, since it is smaller than the sum of its proper divisors (7570502928).

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

4099500144 is a wasteful number, since it uses less digits than its factorization.

4099500144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835 (or 1826 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 4099500144 is about 64027.3390357588. The cubic root of 4099500144 is about 1600.4556181619.

The spelling of 4099500144 in words is "four billion, ninety-nine million, five hundred thousand, one hundred forty-four".