4421968803 has 24 divisors (see below), whose sum is σ = 7302340448. Its totient is φ = 2525945472.

The previous prime is 4421968741. The next prime is 4421968813. The reversal of 4421968803 is 3088691244.

It is a happy number.

It is not a de Polignac number, because 4421968803 - 2¹⁷ = 4421837731 is a prime.

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 Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4421968813) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 194151 + ... + 215727.

Almost surely, 2^4421968803 is an apocalyptic number.

4421968803 is a deficient number, since it is larger than the sum of its proper divisors (2880371645).

4421968803 is a wasteful number, since it uses less digits than its factorization.

4421968803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24843 (or 24840 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 4421968803 is about 66497.8857032312. The cubic root of 4421968803 is about 1641.3652129843.

The spelling of 4421968803 in words is "four billion, four hundred twenty-one million, nine hundred sixty-eight thousand, eight hundred three".