2484072421 has 2 divisors, whose sum is σ = 2484072422. Its totient is φ = 2484072420.

The previous prime is 2484072413. The next prime is 2484072433. The reversal of 2484072421 is 1242704842.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2293356321 + 190716100 = 47889^2 + 13810^2 .

It is a cyclic number.

It is not a de Polignac number, because 2484072421 - 2³ = 2484072413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2484079421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1242036210 + 1242036211.

It is an arithmetic number, because the mean of its divisors is an integer number (1242036211).

Almost surely, 2^2484072421 is an apocalyptic number.

It is an amenable number.

2484072421 is a deficient number, since it is larger than the sum of its proper divisors (1).

2484072421 is an equidigital number, since it uses as much as digits as its factorization.

2484072421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28672, while the sum is 34.

The square root of 2484072421 is about 49840.4697108685. The cubic root of 2484072421 is about 1354.3203921198.

The spelling of 2484072421 in words is "two billion, four hundred eighty-four million, seventy-two thousand, four hundred twenty-one".