4473999936 has 168 divisors, whose sum is σ = 14968362240. Its totient is φ = 1251035136.

The previous prime is 4473999931. The next prime is 4473999941. The reversal of 4473999936 is 6399993744.

It is an interprime number because it is at equal distance from previous prime (4473999931) and next prime (4473999941).

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (4473999931) 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, 177700 + ... + 201308.

Almost surely, 2^4473999936 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 4473999936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7484181120).

4473999936 is an abundant number, since it is smaller than the sum of its proper divisors (10494362304).

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

4473999936 is a wasteful number, since it uses less digits than its factorization.

4473999936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23681 (or 23668 counting only the distinct ones).

The product of its digits is 39680928, while the sum is 63.

The square root of 4473999936 is about 66887.9655543507. The cubic root of 4473999936 is about 1647.7778394718. Note that the first 3 decimals are identical.

The spelling of 4473999936 in words is "four billion, four hundred seventy-three million, nine hundred ninety-nine thousand, nine hundred thirty-six".