3768139 has 2 divisors, whose sum is σ = 3768140. Its totient is φ = 3768138.

The previous prime is 3768119. The next prime is 3768181. The reversal of 3768139 is 9318673.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3768139 - 2⁹ = 3767627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3768098 and 3768107.

It is not a weakly prime, because it can be changed into another prime (3768109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1884069 + 1884070.

It is an arithmetic number, because the mean of its divisors is an integer number (1884070).

Almost surely, 2^3768139 is an apocalyptic number.

3768139 is a deficient number, since it is larger than the sum of its proper divisors (1).

3768139 is an equidigital number, since it uses as much as digits as its factorization.

3768139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 37.

The square root of 3768139 is about 1941.1694928573. The cubic root of 3768139 is about 155.6117206671.

It can be divided in two parts, 376 and 8139, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 3768139 in words is "three million, seven hundred sixty-eight thousand, one hundred thirty-nine".