3916039 has 2 divisors, whose sum is σ = 3916040. Its totient is φ = 3916038.

The previous prime is 3916037. The next prime is 3916057. The reversal of 3916039 is 9306193.

3916039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3916039 - 2¹ = 3916037 is a prime.

It is a super-2 number, since 2×3916039² = 30670722899042, which contains 22 as substring.

Together with 3916037, it forms a pair of twin primes.

3916039 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3916039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3916037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1958019 + 1958020.

It is an arithmetic number, because the mean of its divisors is an integer number (1958020).

Almost surely, 2^3916039 is an apocalyptic number.

3916039 is a deficient number, since it is larger than the sum of its proper divisors (1).

3916039 is an equidigital number, since it uses as much as digits as its factorization.

3916039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 31.

The square root of 3916039 is about 1978.8984309459. The cubic root of 3916039 is about 157.6215774136.

It can be divided in two parts, 39 and 16039, that multiplied together give a triangular number (625521 = T₁₁₁₈).

The spelling of 3916039 in words is "three million, nine hundred sixteen thousand, thirty-nine".