2361841 has 4 divisors (see below), whose sum is σ = 2365092. Its totient is φ = 2358592.

The previous prime is 2361823. The next prime is 2361851. The reversal of 2361841 is 1481632.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 390625 + 1971216 = 625^2 + 1404^2 .

It is a cyclic number.

It is not a de Polignac number, because 2361841 - 2⁵ = 2361809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2361851) 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, 21 + ... + 2173.

It is an arithmetic number, because the mean of its divisors is an integer number (591273).

2^2361841 is an apocalyptic number.

It is an amenable number.

2361841 is a deficient number, since it is larger than the sum of its proper divisors (3251).

2361841 is a wasteful number, since it uses less digits than its factorization.

2361841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3250.

The product of its digits is 1152, while the sum is 25.

The square root of 2361841 is about 1536.8282272265. The cubic root of 2361841 is about 133.1732154328.

The spelling of 2361841 in words is "two million, three hundred sixty-one thousand, eight hundred forty-one".