3531436 has 12 divisors (see below), whose sum is σ = 6272728. Its totient is φ = 1739232.

The previous prime is 3531433. The next prime is 3531467. The reversal of 3531436 is 6341353.

It is a self number, because there is not a number n which added to its sum of digits gives 3531436.

It is not an unprimeable number, because it can be changed into a prime (3531433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6321 + ... + 6856.

Almost surely, 2^3531436 is an apocalyptic number.

It is an amenable number.

3531436 is a deficient number, since it is larger than the sum of its proper divisors (2741292).

3531436 is a wasteful number, since it uses less digits than its factorization.

3531436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13248 (or 13246 counting only the distinct ones).

The product of its digits is 3240, while the sum is 25.

The square root of 3531436 is about 1879.2115367888. The cubic root of 3531436 is about 152.2826573352.

Adding to 3531436 its reverse (6341353), we get a palindrome (9872789).

The spelling of 3531436 in words is "three million, five hundred thirty-one thousand, four hundred thirty-six".