2398441 has 2 divisors, whose sum is σ = 2398442. Its totient is φ = 2398440.

The previous prime is 2398433. The next prime is 2398471. The reversal of 2398441 is 1448932.

2398441 = T₁₂₆₃ + T₁₂₆₄ + T₁₂₆₅.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1440000 + 958441 = 1200^2 + 979^2 .

It is a cyclic number.

It is not a de Polignac number, because 2398441 - 2³ = 2398433 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2398471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1199220 + 1199221.

It is an arithmetic number, because the mean of its divisors is an integer number (1199221).

2^2398441 is an apocalyptic number.

2398441 is the 1265-th centered triangular number.

It is an amenable number.

2398441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2398441 is an equidigital number, since it uses as much as digits as its factorization.

2398441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 31.

The square root of 2398441 is about 1548.6900916581. The cubic root of 2398441 is about 133.8575935712.

It can be divided in two parts, 23984 and 41, that added together give a square (24025 = 155²).

The spelling of 2398441 in words is "two million, three hundred ninety-eight thousand, four hundred forty-one".