4421996 has 12 divisors (see below), whose sum is σ = 7814352. Its totient is φ = 2189328.

The previous prime is 4421987. The next prime is 4421999. The reversal of 4421996 is 6991244.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (4421999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4955 + ... + 5778.

It is an arithmetic number, because the mean of its divisors is an integer number (651196).

Almost surely, 2^4421996 is an apocalyptic number.

It is an amenable number.

4421996 is a deficient number, since it is larger than the sum of its proper divisors (3392356).

4421996 is a wasteful number, since it uses less digits than its factorization.

4421996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10840 (or 10838 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 4421996 is about 2102.8542507744. The cubic root of 4421996 is about 164.1368578010.

The spelling of 4421996 in words is "four million, four hundred twenty-one thousand, nine hundred ninety-six".