4722665432 has 8 divisors (see below), whose sum is σ = 8854997700. Its totient is φ = 2361332712.

The previous prime is 4722665429. The next prime is 4722665461. The reversal of 4722665432 is 2345662274.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4722665432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 295166582 + ... + 295166597.

Almost surely, 2^4722665432 is an apocalyptic number.

It is an amenable number.

4722665432 is a deficient number, since it is larger than the sum of its proper divisors (4132332268).

4722665432 is a wasteful number, since it uses less digits than its factorization.

4722665432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590333185 (or 590333181 counting only the distinct ones).

The product of its digits is 483840, while the sum is 41.

The square root of 4722665432 is about 68721.6518427781. The cubic root of 4722665432 is about 1677.7570019418.

The spelling of 4722665432 in words is "four billion, seven hundred twenty-two million, six hundred sixty-five thousand, four hundred thirty-two".