4399069500 has 480 divisors, whose sum is σ = 16743767040. Its totient is φ = 984700800.

The previous prime is 4399069469. The next prime is 4399069511. The reversal of 4399069500 is 59609934.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 16726369 + ... + 16726631.

It is an arithmetic number, because the mean of its divisors is an integer number (34882848).

Almost surely, 2^4399069500 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 4399069500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8371883520).

4399069500 is an abundant number, since it is smaller than the sum of its proper divisors (12344697540).

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

4399069500 is a wasteful number, since it uses less digits than its factorization.

4399069500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 45.

The square root of 4399069500 is about 66325.4815285950. The cubic root of 4399069500 is about 1638.5270211724.

The spelling of 4399069500 in words is "four billion, three hundred ninety-nine million, sixty-nine thousand, five hundred".