3000754021 has 2 divisors, whose sum is σ = 3000754022. Its totient is φ = 3000754020.

The previous prime is 3000754007. The next prime is 3000754049. The reversal of 3000754021 is 1204570003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1981229121 + 1019524900 = 44511^2 + 31930^2 .

It is a cyclic number.

It is not a de Polignac number, because 3000754021 - 2⁷ = 3000753893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3000753983 and 3000754001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3000754051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500377010 + 1500377011.

It is an arithmetic number, because the mean of its divisors is an integer number (1500377011).

Almost surely, 2^3000754021 is an apocalyptic number.

It is an amenable number.

3000754021 is a deficient number, since it is larger than the sum of its proper divisors (1).

3000754021 is an equidigital number, since it uses as much as digits as its factorization.

3000754021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 3000754021 is about 54779.1385565710. The cubic root of 3000754021 is about 1442.3703920148.

The spelling of 3000754021 in words is "three billion, seven hundred fifty-four thousand, twenty-one".