2442437 has 2 divisors, whose sum is σ = 2442438. Its totient is φ = 2442436.

The previous prime is 2442413. The next prime is 2442457. The reversal of 2442437 is 7342442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1522756 + 919681 = 1234^2 + 959^2 .

It is a cyclic number.

It is not a de Polignac number, because 2442437 - 2¹² = 2438341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2442457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221218 + 1221219.

It is an arithmetic number, because the mean of its divisors is an integer number (1221219).

2^2442437 is an apocalyptic number.

It is an amenable number.

2442437 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442437 is an equidigital number, since it uses as much as digits as its factorization.

2442437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5376, while the sum is 26.

The square root of 2442437 is about 1562.8298051931. The cubic root of 2442437 is about 134.6711152938.

Adding to 2442437 its reverse (7342442), we get a palindrome (9784879).

The spelling of 2442437 in words is "two million, four hundred forty-two thousand, four hundred thirty-seven".