3336877021 has 2 divisors, whose sum is σ = 3336877022. Its totient is φ = 3336877020.

The previous prime is 3336876941. The next prime is 3336877039. The reversal of 3336877021 is 1207786333.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3336795225 + 81796 = 57765^2 + 286^2 .

It is a cyclic number.

It is not a de Polignac number, because 3336877021 - 2¹¹ = 3336874973 is a prime.

It is a super-2 number, since 2×3336877021² = 22269496506555668882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3336877091) 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, 1668438510 + 1668438511.

It is an arithmetic number, because the mean of its divisors is an integer number (1668438511).

Almost surely, 2^3336877021 is an apocalyptic number.

It is an amenable number.

3336877021 is a deficient number, since it is larger than the sum of its proper divisors (1).

3336877021 is an equidigital number, since it uses as much as digits as its factorization.

3336877021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 3336877021 is about 57765.7080022395. The cubic root of 3336877021 is about 1494.3307513333.

The spelling of 3336877021 in words is "three billion, three hundred thirty-six million, eight hundred seventy-seven thousand, twenty-one".