3500212 has 12 divisors (see below), whose sum is σ = 6138496. Its totient is φ = 1746360.

The previous prime is 3500207. The next prime is 3500227. The reversal of 3500212 is 2120053.

3500212 is digitally balanced in base 2 and base 5, because in such bases 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 = 3500192 and 3500201.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 3037 + ... + 4027.

Almost surely, 2^3500212 is an apocalyptic number.

It is an amenable number.

3500212 is a deficient number, since it is larger than the sum of its proper divisors (2638284).

3500212 is a wasteful number, since it uses less digits than its factorization.

3500212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878 (or 1876 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 3500212 is about 1870.8853519123. The cubic root of 3500212 is about 151.8325140408.

Adding to 3500212 its reverse (2120053), we get a palindrome (5620265).

It can be divided in two parts, 35002 and 12, that multiplied together give a palindrome (420024).

The spelling of 3500212 in words is "three million, five hundred thousand, two hundred twelve".