3530836 has 12 divisors (see below), whose sum is σ = 6346228. Its totient is φ = 1717632.

The previous prime is 3530819. The next prime is 3530851. The reversal of 3530836 is 6380353.

It can be written as a sum of positive squares in 2 ways, for example, as 1587600 + 1943236 = 1260^2 + 1394^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11781 + ... + 12076.

Almost surely, 2^3530836 is an apocalyptic number.

It is an amenable number.

3530836 is a deficient number, since it is larger than the sum of its proper divisors (2815392).

3530836 is a wasteful number, since it uses less digits than its factorization.

3530836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23898 (or 23896 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 3530836 is about 1879.0518885864. The cubic root of 3530836 is about 152.2740324426.

It can be divided in two parts, 35308 and 36, that added together give a square (35344 = 188²).

The spelling of 3530836 in words is "three million, five hundred thirty thousand, eight hundred thirty-six".