4197728344 has 32 divisors (see below), whose sum is σ = 8325479520. Its totient is φ = 1980101376.

The previous prime is 4197728323. The next prime is 4197728347. The reversal of 4197728344 is 4438277914.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4197728347) 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 7 ways as a sum of consecutive naturals, for example, 142827 + ... + 169690.

It is an arithmetic number, because the mean of its divisors is an integer number (260171235).

Almost surely, 2^4197728344 is an apocalyptic number.

It is an amenable number.

4197728344 is a deficient number, since it is larger than the sum of its proper divisors (4127751176).

4197728344 is a wasteful number, since it uses less digits than its factorization.

4197728344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312619 (or 312615 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 49.

The square root of 4197728344 is about 64789.8784070475. The cubic root of 4197728344 is about 1613.1377082583.

The spelling of 4197728344 in words is "four billion, one hundred ninety-seven million, seven hundred twenty-eight thousand, three hundred forty-four".