2484372721 has 8 divisors (see below), whose sum is σ = 2664472320. Its totient is φ = 2309207472.

The previous prime is 2484372703. The next prime is 2484372731. The reversal of 2484372721 is 1272734842.

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 2484372721 - 2⁵ = 2484372689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2484372701) 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, 1232545 + ... + 1234558.

It is an arithmetic number, because the mean of its divisors is an integer number (333059040).

Almost surely, 2^2484372721 is an apocalyptic number.

It is an amenable number.

2484372721 is a deficient number, since it is larger than the sum of its proper divisors (180099599).

2484372721 is a wasteful number, since it uses less digits than its factorization.

2484372721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2467175.

The product of its digits is 150528, while the sum is 40.

The square root of 2484372721 is about 49843.4822318826. The cubic root of 2484372721 is about 1354.3749646063.

The spelling of 2484372721 in words is "two billion, four hundred eighty-four million, three hundred seventy-two thousand, seven hundred twenty-one".