4438430132 has 12 divisors (see below), whose sum is σ = 7780053120. Its totient is φ = 2215557816.

The previous prime is 4438430107. The next prime is 4438430137. The reversal of 4438430132 is 2310348344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4438430137) 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, 911582 + ... + 916437.

It is an arithmetic number, because the mean of its divisors is an integer number (648337760).

Almost surely, 2^4438430132 is an apocalyptic number.

It is an amenable number.

4438430132 is a deficient number, since it is larger than the sum of its proper divisors (3341622988).

4438430132 is a wasteful number, since it uses less digits than its factorization.

4438430132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828630 (or 1828628 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 4438430132 is about 66621.5440529563. The cubic root of 4438430132 is about 1643.3994196079.

Adding to 4438430132 its reverse (2310348344), we get a palindrome (6748778476).

The spelling of 4438430132 in words is "four billion, four hundred thirty-eight million, four hundred thirty thousand, one hundred thirty-two".