2397441 has 4 divisors (see below), whose sum is σ = 3196592. Its totient is φ = 1598292.

The previous prime is 2397403. The next prime is 2397449. The reversal of 2397441 is 1447932.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2397441 - 2⁶ = 2397377 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2397399 and 2397408.

It is not an unprimeable number, because it can be changed into a prime (2397449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399571 + ... + 399576.

It is an arithmetic number, because the mean of its divisors is an integer number (799148).

2^2397441 is an apocalyptic number.

It is an amenable number.

2397441 is a deficient number, since it is larger than the sum of its proper divisors (799151).

2397441 is an equidigital number, since it uses as much as digits as its factorization.

2397441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799150.

The product of its digits is 6048, while the sum is 30.

The square root of 2397441 is about 1548.3672045093. The cubic root of 2397441 is about 133.8389875682.

The spelling of 2397441 in words is "two million, three hundred ninety-seven thousand, four hundred forty-one".