4402066400 has 36 divisors (see below), whose sum is σ = 10746546552. Its totient is φ = 1760826240.

The previous prime is 4402066381. The next prime is 4402066447. The reversal of 4402066400 is 46602044.

It is a self number, because there is not a number n which added to its sum of digits gives 4402066400.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 2750492 + ... + 2752091.

It is an arithmetic number, because the mean of its divisors is an integer number (298515182).

Almost surely, 2^4402066400 is an apocalyptic number.

4402066400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4402066400 is an abundant number, since it is smaller than the sum of its proper divisors (6344480152).

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

4402066400 is a wasteful number, since it uses less digits than its factorization.

4402066400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5502603 (or 5502590 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 4402066400 is about 66348.0700548253. The cubic root of 4402066400 is about 1638.8990230959.

Adding to 4402066400 its reverse (46602044), we get a palindrome (4448668444).

The spelling of 4402066400 in words is "four billion, four hundred two million, sixty-six thousand, four hundred".