2488121 has 2 divisors, whose sum is σ = 2488122. Its totient is φ = 2488120.

The previous prime is 2488111. The next prime is 2488141. The reversal of 2488121 is 1218842.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2446096 + 42025 = 1564^2 + 205^2 .

It is a cyclic number.

It is not a de Polignac number, because 2488121 - 2¹⁰ = 2487097 is a prime.

It is a super-2 number, since 2×2488121² = 12381492221282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2488111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1244060 + 1244061.

It is an arithmetic number, because the mean of its divisors is an integer number (1244061).

2^2488121 is an apocalyptic number.

It is an amenable number.

2488121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2488121 is an equidigital number, since it uses as much as digits as its factorization.

2488121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1024, while the sum is 26.

The square root of 2488121 is about 1577.3778875083. The cubic root of 2488121 is about 135.5055756750.

The spelling of 2488121 in words is "two million, four hundred eighty-eight thousand, one hundred twenty-one".