3338565121 has 4 divisors (see below), whose sum is σ = 3340031044. Its totient is φ = 3337099200.

The previous prime is 3338565089. The next prime is 3338565127. The reversal of 3338565121 is 1215658333.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1215658333 = 2239 ⋅542947.

It can be written as a sum of positive squares in 2 ways, for example, as 1181984400 + 2156580721 = 34380^2 + 46439^2 .

It is a cyclic number.

It is not a de Polignac number, because 3338565121 - 2⁵ = 3338565089 is a prime.

It is a super-2 number, since 2×3338565121² = 22292034134315489282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3338565127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729540 + ... + 734101.

It is an arithmetic number, because the mean of its divisors is an integer number (835007761).

Almost surely, 2^3338565121 is an apocalyptic number.

It is an amenable number.

3338565121 is a deficient number, since it is larger than the sum of its proper divisors (1465923).

3338565121 is a wasteful number, since it uses less digits than its factorization.

3338565121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1465922.

The product of its digits is 64800, while the sum is 37.

The square root of 3338565121 is about 57780.3177647891. The cubic root of 3338565121 is about 1494.5826989339.

The spelling of 3338565121 in words is "three billion, three hundred thirty-eight million, five hundred sixty-five thousand, one hundred twenty-one".