3539385 has 12 divisors (see below), whose sum is σ = 6135012. Its totient is φ = 1887648.

The previous prime is 3539359. The next prime is 3539387. The reversal of 3539385 is 5839353.

It can be written as a sum of positive squares in 2 ways, for example, as 2424249 + 1115136 = 1557^2 + 1056^2 .

It is not a de Polignac number, because 3539385 - 2⁶ = 3539321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3539387) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39282 + ... + 39371.

It is an arithmetic number, because the mean of its divisors is an integer number (511251).

Almost surely, 2^3539385 is an apocalyptic number.

It is an amenable number.

3539385 is a deficient number, since it is larger than the sum of its proper divisors (2595627).

3539385 is a wasteful number, since it uses less digits than its factorization.

3539385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78664 (or 78661 counting only the distinct ones).

The product of its digits is 48600, while the sum is 36.

The square root of 3539385 is about 1881.3253307177. The cubic root of 3539385 is about 152.3968306944.

Subtracting 3539385 from its reverse (5839353), we obtain a cube (2299968 = 132³).

The spelling of 3539385 in words is "three million, five hundred thirty-nine thousand, three hundred eighty-five".