4174861 has 2 divisors, whose sum is σ = 4174862. Its totient is φ = 4174860.

The previous prime is 4174853. The next prime is 4174873. The reversal of 4174861 is 1684714.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3822025 + 352836 = 1955^2 + 594^2 .

It is a cyclic number.

It is not a de Polignac number, because 4174861 - 2³ = 4174853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4174561) 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 as a sum of consecutive naturals, namely, 2087430 + 2087431.

It is an arithmetic number, because the mean of its divisors is an integer number (2087431).

Almost surely, 2^4174861 is an apocalyptic number.

It is an amenable number.

4174861 is a deficient number, since it is larger than the sum of its proper divisors (1).

4174861 is an equidigital number, since it uses as much as digits as its factorization.

4174861 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5376, while the sum is 31.

The square root of 4174861 is about 2043.2476599766. The cubic root of 4174861 is about 161.0203155826.

The spelling of 4174861 in words is "four million, one hundred seventy-four thousand, eight hundred sixty-one".