4661224132 has 6 divisors (see below), whose sum is σ = 8157142238. Its totient is φ = 2330612064.

The previous prime is 4661224097. The next prime is 4661224151. The reversal of 4661224132 is 2314221664.

It can be written as a sum of positive squares in only one way, i.e., 4176519876 + 484704256 = 64626^2 + 22016^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4661224094 and 4661224103.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582653013 + ... + 582653020.

Almost surely, 2^4661224132 is an apocalyptic number.

It is an amenable number.

4661224132 is a deficient number, since it is larger than the sum of its proper divisors (3495918106).

4661224132 is a wasteful number, since it uses less digits than its factorization.

4661224132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165306037 (or 1165306035 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 4661224132 is about 68273.1582102366. The cubic root of 4661224132 is about 1670.4494149450.

Adding to 4661224132 its reverse (2314221664), we get a palindrome (6975445796).

The spelling of 4661224132 in words is "four billion, six hundred sixty-one million, two hundred twenty-four thousand, one hundred thirty-two".