2461443 has 4 divisors (see below), whose sum is σ = 3281928. Its totient is φ = 1640960.

The previous prime is 2461439. The next prime is 2461453. The reversal of 2461443 is 3441642.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2461443 - 2² = 2461439 is a prime.

It is a D-number.

2461443 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2461423) 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, 410238 + ... + 410243.

It is an arithmetic number, because the mean of its divisors is an integer number (820482).

2^2461443 is an apocalyptic number.

2461443 is a deficient number, since it is larger than the sum of its proper divisors (820485).

2461443 is an equidigital number, since it uses as much as digits as its factorization.

2461443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820484.

The product of its digits is 2304, while the sum is 24.

The square root of 2461443 is about 1568.8986582950. The cubic root of 2461443 is about 135.0195307820.

The spelling of 2461443 in words is "two million, four hundred sixty-one thousand, four hundred forty-three".