3538535 has 48 divisors (see below), whose sum is σ = 5860512. Its totient is φ = 2016000.

The previous prime is 3538531. The next prime is 3538547. The reversal of 3538535 is 5358353.

It is not a de Polignac number, because 3538535 - 2² = 3538531 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3538531) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34985 + ... + 35085.

It is an arithmetic number, because the mean of its divisors is an integer number (122094).

Almost surely, 2^3538535 is an apocalyptic number.

3538535 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3538535 is a deficient number, since it is larger than the sum of its proper divisors (2321977).

3538535 is a wasteful number, since it uses less digits than its factorization.

3538535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 137 counting only the distinct ones).

The product of its digits is 27000, while the sum is 32.

The square root of 3538535 is about 1881.0994125777. The cubic root of 3538535 is about 152.3846301118.

It can be divided in two parts, 353 and 8535, that added together give a palindrome (8888).

The spelling of 3538535 in words is "three million, five hundred thirty-eight thousand, five hundred thirty-five".