4472169426 has 24 divisors (see below), whose sum is σ = 9720869184. Its totient is φ = 1485927960.

The previous prime is 4472169421. The next prime is 4472169437. The reversal of 4472169426 is 6249612744.

4472169426 is a `hidden beast` number, since 4 + 4 + 7 + 216 + 9 + 426 = 666.

It is not an unprimeable number, because it can be changed into a prime (4472169421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 393846 + ... + 405041.

It is an arithmetic number, because the mean of its divisors is an integer number (405036216).

Almost surely, 2^4472169426 is an apocalyptic number.

4472169426 is an abundant number, since it is smaller than the sum of its proper divisors (5248699758).

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

4472169426 is a wasteful number, since it uses less digits than its factorization.

4472169426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799206 (or 799203 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 4472169426 is about 66874.2807512724. The cubic root of 4472169426 is about 1647.5530827058.

The spelling of 4472169426 in words is "four billion, four hundred seventy-two million, one hundred sixty-nine thousand, four hundred twenty-six".