3161214 has 32 divisors (see below), whose sum is σ = 8029440. Its totient is φ = 903096.

The previous prime is 3161209. The next prime is 3161227. The reversal of 3161214 is 4121613.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3804 + ... + 4559.

It is an arithmetic number, because the mean of its divisors is an integer number (250920).

Almost surely, 2^3161214 is an apocalyptic number.

3161214 is an abundant number, since it is smaller than the sum of its proper divisors (4868226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3161214 is a wasteful number, since it uses less digits than its factorization.

3161214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8381 (or 8375 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 3161214 is about 1777.9803148517. The cubic root of 3161214 is about 146.7634680062.

Adding to 3161214 its reverse (4121613), we get a palindrome (7282827).

It can be divided in two parts, 31612 and 14, that added together give a triangular number (31626 = T₂₅₁).

The spelling of 3161214 in words is "three million, one hundred sixty-one thousand, two hundred fourteen".