3149211 has 8 divisors (see below), whose sum is σ = 4522000. Its totient is φ = 1937952.

The previous prime is 3149203. The next prime is 3149221. The reversal of 3149211 is 1129413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3149211 - 2³ = 3149203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3149221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40336 + ... + 40413.

It is an arithmetic number, because the mean of its divisors is an integer number (565250).

Almost surely, 2^3149211 is an apocalyptic number.

3149211 is a deficient number, since it is larger than the sum of its proper divisors (1372789).

3149211 is a wasteful number, since it uses less digits than its factorization.

3149211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80765.

The product of its digits is 216, while the sum is 21.

The square root of 3149211 is about 1774.6016454405. The cubic root of 3149211 is about 146.5774807875.

The spelling of 3149211 in words is "three million, one hundred forty-nine thousand, two hundred eleven".