4772443432 has 8 divisors (see below), whose sum is σ = 8948331450. Its totient is φ = 2386221712.

The previous prime is 4772443393. The next prime is 4772443441. The reversal of 4772443432 is 2343442774.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3818498436 + 953944996 = 61794^2 + 30886^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 298277707 + ... + 298277722.

Almost surely, 2^4772443432 is an apocalyptic number.

It is an amenable number.

4772443432 is a deficient number, since it is larger than the sum of its proper divisors (4175888018).

4772443432 is a wasteful number, since it uses less digits than its factorization.

4772443432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596555435 (or 596555431 counting only the distinct ones).

The product of its digits is 451584, while the sum is 40.

The square root of 4772443432 is about 69082.8736518683. The cubic root of 4772443432 is about 1683.6310626490.

The spelling of 4772443432 in words is "four billion, seven hundred seventy-two million, four hundred forty-three thousand, four hundred thirty-two".