4406021232 has 20 divisors (see below), whose sum is σ = 11382221640. Its totient is φ = 1468673728.

The previous prime is 4406021201. The next prime is 4406021233. The reversal of 4406021232 is 2321206044.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4406021233) 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, 45896007 + ... + 45896102.

It is an arithmetic number, because the mean of its divisors is an integer number (569111082).

Almost surely, 2^4406021232 is an apocalyptic number.

It is an amenable number.

4406021232 is an abundant number, since it is smaller than the sum of its proper divisors (6976200408).

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

4406021232 is a wasteful number, since it uses less digits than its factorization.

4406021232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91792120 (or 91792114 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4406021232 is about 66377.8670341252. The cubic root of 4406021232 is about 1639.3896737478.

Adding to 4406021232 its reverse (2321206044), we get a palindrome (6727227276).

The spelling of 4406021232 in words is "four billion, four hundred six million, twenty-one thousand, two hundred thirty-two".