3448121 has 2 divisors, whose sum is σ = 3448122. Its totient is φ = 3448120.

The previous prime is 3448117. The next prime is 3448157. The reversal of 3448121 is 1218443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3258025 + 190096 = 1805^2 + 436^2 .

It is a cyclic number.

It is not a de Polignac number, because 3448121 - 2² = 3448117 is a prime.

It is a super-4 number, since 4×3448121⁴ (a number of 27 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (3448111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1724060 + 1724061.

It is an arithmetic number, because the mean of its divisors is an integer number (1724061).

Almost surely, 2^3448121 is an apocalyptic number.

It is an amenable number.

3448121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3448121 is an equidigital number, since it uses as much as digits as its factorization.

3448121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 768, while the sum is 23.

The square root of 3448121 is about 1856.9116834142. The cubic root of 3448121 is about 151.0755436803.

The spelling of 3448121 in words is "three million, four hundred forty-eight thousand, one hundred twenty-one".