3332644121 has 2 divisors, whose sum is σ = 3332644122. Its totient is φ = 3332644120.

The previous prime is 3332644109. The next prime is 3332644129. The reversal of 3332644121 is 1214462333.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3230330896 + 102313225 = 56836^2 + 10115^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3332644121 is a prime.

It is a super-2 number, since 2×3332644121² = 22213033674471725282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3332644129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1666322060 + 1666322061.

It is an arithmetic number, because the mean of its divisors is an integer number (1666322061).

Almost surely, 2^3332644121 is an apocalyptic number.

It is an amenable number.

3332644121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3332644121 is an equidigital number, since it uses as much as digits as its factorization.

3332644121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 29.

The square root of 3332644121 is about 57729.0578565076. The cubic root of 3332644121 is about 1493.6986204417.

The spelling of 3332644121 in words is "three billion, three hundred thirty-two million, six hundred forty-four thousand, one hundred twenty-one".