3842873 has 2 divisors, whose sum is σ = 3842874. Its totient is φ = 3842872.

The previous prime is 3842851. The next prime is 3842887. The reversal of 3842873 is 3782483.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3396649 + 446224 = 1843^2 + 668^2 .

It is a cyclic number.

It is not a de Polignac number, because 3842873 - 2⁶ = 3842809 is a prime.

It is not a weakly prime, because it can be changed into another prime (3842803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1921436 + 1921437.

It is an arithmetic number, because the mean of its divisors is an integer number (1921437).

Almost surely, 2^3842873 is an apocalyptic number.

It is an amenable number.

3842873 is a deficient number, since it is larger than the sum of its proper divisors (1).

3842873 is an equidigital number, since it uses as much as digits as its factorization.

3842873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 35.

The square root of 3842873 is about 1960.3247179995. The cubic root of 3842873 is about 156.6337494345.

The spelling of 3842873 in words is "three million, eight hundred forty-two thousand, eight hundred seventy-three".