2371841 has 4 divisors (see below), whose sum is σ = 2448384. Its totient is φ = 2295300.

The previous prime is 2371819. The next prime is 2371847. The reversal of 2371841 is 1481732.

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 a cyclic number.

It is not a de Polignac number, because 2371841 - 2¹⁸ = 2109697 is a prime.

It is a Duffinian number.

It is a plaindrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 2371841.

It is not an unprimeable number, because it can be changed into a prime (2371847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38225 + ... + 38286.

It is an arithmetic number, because the mean of its divisors is an integer number (612096).

2^2371841 is an apocalyptic number.

It is an amenable number.

2371841 is a deficient number, since it is larger than the sum of its proper divisors (76543).

2371841 is an equidigital number, since it uses as much as digits as its factorization.

2371841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76542.

The product of its digits is 1344, while the sum is 26.

The square root of 2371841 is about 1540.0782447655. The cubic root of 2371841 is about 133.3609019383.

The spelling of 2371841 in words is "two million, three hundred seventy-one thousand, eight hundred forty-one".