3520036 has 24 divisors (see below), whose sum is σ = 6695360. Its totient is φ = 1609632.

The previous prime is 3520021. The next prime is 3520043. The reversal of 3520036 is 6300253.

3520036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3519995 and 3520022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6985 + ... + 7471.

Almost surely, 2^3520036 is an apocalyptic number.

It is an amenable number.

3520036 is a deficient number, since it is larger than the sum of its proper divisors (3175324).

3520036 is a wasteful number, since it uses less digits than its factorization.

3520036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643 (or 641 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 3520036 is about 1876.1758979371. The cubic root of 3520036 is about 152.1186170131.

Adding to 3520036 its reverse (6300253), we get a palindrome (9820289).

The spelling of 3520036 in words is "three million, five hundred twenty thousand, thirty-six".