4562928721 has 8 divisors (see below), whose sum is σ = 4946467904. Its totient is φ = 4184038800.

The previous prime is 4562928697. The next prime is 4562928743. The reversal of 4562928721 is 1278292654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4562928721 - 2¹³ = 4562920529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4562928751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1160271 + ... + 1164196.

It is an arithmetic number, because the mean of its divisors is an integer number (618308488).

Almost surely, 2^4562928721 is an apocalyptic number.

It is an amenable number.

4562928721 is a deficient number, since it is larger than the sum of its proper divisors (383539183).

4562928721 is a wasteful number, since it uses less digits than its factorization.

4562928721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2324631.

The product of its digits is 483840, while the sum is 46.

The square root of 4562928721 is about 67549.4538912048. The cubic root of 4562928721 is about 1658.6238075139.

The spelling of 4562928721 in words is "four billion, five hundred sixty-two million, nine hundred twenty-eight thousand, seven hundred twenty-one".