3916539 has 16 divisors (see below), whose sum is σ = 6330240. Its totient is φ = 2373480.

The previous prime is 3916529. The next prime is 3916543. The reversal of 3916539 is 9356193.

It is not a de Polignac number, because 3916539 - 2⁷ = 3916411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3916529) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6297 + ... + 6890.

It is an arithmetic number, because the mean of its divisors is an integer number (395640).

Almost surely, 2^3916539 is an apocalyptic number.

3916539 is a deficient number, since it is larger than the sum of its proper divisors (2413701).

3916539 is a wasteful number, since it uses less digits than its factorization.

3916539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13207 (or 13201 counting only the distinct ones).

The product of its digits is 21870, while the sum is 36.

The square root of 3916539 is about 1979.0247598249. The cubic root of 3916539 is about 157.6282855043.

It can be divided in two parts, 39165 and 39, that added together give a square (39204 = 198²).

The spelling of 3916539 in words is "three million, nine hundred sixteen thousand, five hundred thirty-nine".