4381672752 has 80 divisors (see below), whose sum is σ = 13316870880. Its totient is φ = 1374640128.

The previous prime is 4381672741. The next prime is 4381672759. The reversal of 4381672752 is 2572761834.

4381672752 is a `hidden beast` number, since 438 + 167 + 2 + 7 + 52 = 666.

It is a super-3 number, since 3×4381672752³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4381672698 and 4381672707.

It is not an unprimeable number, because it can be changed into a prime (4381672759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290973 + ... + 305660.

It is an arithmetic number, because the mean of its divisors is an integer number (166460886).

Almost surely, 2^4381672752 is an apocalyptic number.

It is an amenable number.

4381672752 is an abundant number, since it is smaller than the sum of its proper divisors (8935198128).

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

4381672752 is a wasteful number, since it uses less digits than its factorization.

4381672752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596667 (or 596655 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The square root of 4381672752 is about 66194.2048218724. The cubic root of 4381672752 is about 1636.3642380200.

The spelling of 4381672752 in words is "four billion, three hundred eighty-one million, six hundred seventy-two thousand, seven hundred fifty-two".