5441861 has 2 divisors, whose sum is σ = 5441862. Its totient is φ = 5441860.

The previous prime is 5441857. The next prime is 5441867. The reversal of 5441861 is 1681445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3632836 + 1809025 = 1906^2 + 1345^2 .

It is a cyclic number.

It is not a de Polignac number, because 5441861 - 2² = 5441857 is a prime.

It is a super-2 number, since 2×5441861² = 59227702286642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5441867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2720930 + 2720931.

It is an arithmetic number, because the mean of its divisors is an integer number (2720931).

Almost surely, 2^5441861 is an apocalyptic number.

It is an amenable number.

5441861 is a deficient number, since it is larger than the sum of its proper divisors (1).

5441861 is an equidigital number, since it uses as much as digits as its factorization.

5441861 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3840, while the sum is 29.

The square root of 5441861 is about 2332.7796724080. The cubic root of 5441861 is about 175.8932397469.

The spelling of 5441861 in words is "five million, four hundred forty-one thousand, eight hundred sixty-one".