3135212 has 6 divisors (see below), whose sum is σ = 5486628. Its totient is φ = 1567604.

The previous prime is 3135211. The next prime is 3135221. The reversal of 3135212 is 2125313.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3135211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 391898 + ... + 391905.

It is an arithmetic number, because the mean of its divisors is an integer number (914438).

Almost surely, 2^3135212 is an apocalyptic number.

It is an amenable number.

3135212 is a deficient number, since it is larger than the sum of its proper divisors (2351416).

3135212 is a wasteful number, since it uses less digits than its factorization.

3135212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783807 (or 783805 counting only the distinct ones).

The product of its digits is 180, while the sum is 17.

The square root of 3135212 is about 1770.6529868949. The cubic root of 3135212 is about 146.3599674551.

The spelling of 3135212 in words is "three million, one hundred thirty-five thousand, two hundred twelve".