4141861 has 4 divisors (see below), whose sum is σ = 4242924. Its totient is φ = 4040800.

The previous prime is 4141853. The next prime is 4141871. The reversal of 4141861 is 1681414.

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

It can be written as a sum of positive squares in 2 ways, for example, as 101761 + 4040100 = 319^2 + 2010^2 .

It is a cyclic number.

It is not a de Polignac number, because 4141861 - 2³ = 4141853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4141811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50470 + ... + 50551.

It is an arithmetic number, because the mean of its divisors is an integer number (1060731).

Almost surely, 2^4141861 is an apocalyptic number.

4141861 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4141861 is a deficient number, since it is larger than the sum of its proper divisors (101063).

4141861 is a wasteful number, since it uses less digits than its factorization.

4141861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101062.

The product of its digits is 768, while the sum is 25.

The square root of 4141861 is about 2035.1562593570. The cubic root of 4141861 is about 160.5949335337.

The spelling of 4141861 in words is "four million, one hundred forty-one thousand, eight hundred sixty-one".