4597248728 has 8 divisors (see below), whose sum is σ = 8619841380. Its totient is φ = 2298624360.

The previous prime is 4597248707. The next prime is 4597248767. The reversal of 4597248728 is 8278427954.

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

It is a super-2 number, since 2×4597248728² = 42269391734195235968, which contains 22 as substring.

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, 287328038 + ... + 287328053.

Almost surely, 2^4597248728 is an apocalyptic number.

It is an amenable number.

4597248728 is a deficient number, since it is larger than the sum of its proper divisors (4022592652).

4597248728 is a wasteful number, since it uses less digits than its factorization.

4597248728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574656097 (or 574656093 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 56.

The square root of 4597248728 is about 67803.0141512898. The cubic root of 4597248728 is about 1662.7718638677.

The spelling of 4597248728 in words is "four billion, five hundred ninety-seven million, two hundred forty-eight thousand, seven hundred twenty-eight".