3678043 has 2 divisors, whose sum is σ = 3678044. Its totient is φ = 3678042.

The previous prime is 3678023. The next prime is 3678053. The reversal of 3678043 is 3408763.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3678043 - 2⁵ = 3678011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3677996 and 3678014.

It is not a weakly prime, because it can be changed into another prime (3678023) 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, 1839021 + 1839022.

It is an arithmetic number, because the mean of its divisors is an integer number (1839022).

Almost surely, 2^3678043 is an apocalyptic number.

3678043 is a deficient number, since it is larger than the sum of its proper divisors (1).

3678043 is an equidigital number, since it uses as much as digits as its factorization.

3678043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 3678043 is about 1917.8224631076. The cubic root of 3678043 is about 154.3614800728.

The spelling of 3678043 in words is "three million, six hundred seventy-eight thousand, forty-three".