4647573428 has 6 divisors (see below), whose sum is σ = 8133253506. Its totient is φ = 2323786712.

The previous prime is 4647573419. The next prime is 4647573487. The reversal of 4647573428 is 8243757464.

It can be written as a sum of positive squares in only one way, i.e., 3086691364 + 1560882064 = 55558^2 + 39508^2 .

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, 580946675 + ... + 580946682.

It is an arithmetic number, because the mean of its divisors is an integer number (1355542251).

Almost surely, 2^4647573428 is an apocalyptic number.

It is an amenable number.

4647573428 is a deficient number, since it is larger than the sum of its proper divisors (3485680078).

4647573428 is a wasteful number, since it uses less digits than its factorization.

4647573428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161893361 (or 1161893359 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 50.

The square root of 4647573428 is about 68173.1136739404. The cubic root of 4647573428 is about 1668.8171465395.

The spelling of 4647573428 in words is "four billion, six hundred forty-seven million, five hundred seventy-three thousand, four hundred twenty-eight".