4420432124 has 12 divisors (see below), whose sum is σ = 7737124584. Its totient is φ = 2209825104.

The previous prime is 4420432117. The next prime is 4420432127. The reversal of 4420432124 is 4212340244.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4420432093 and 4420432102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420432127) 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, 71519 + ... + 118134.

It is an arithmetic number, because the mean of its divisors is an integer number (644760382).

Almost surely, 2^4420432124 is an apocalyptic number.

It is an amenable number.

4420432124 is a deficient number, since it is larger than the sum of its proper divisors (3316692460).

4420432124 is a wasteful number, since it uses less digits than its factorization.

4420432124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195484 (or 195482 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 4420432124 is about 66486.3303544420. The cubic root of 4420432124 is about 1641.1750606040.

Adding to 4420432124 its reverse (4212340244), we get a palindrome (8632772368).

The spelling of 4420432124 in words is "four billion, four hundred twenty million, four hundred thirty-two thousand, one hundred twenty-four".