3132306 has 12 divisors (see below), whose sum is σ = 6786702. Its totient is φ = 1044096.

The previous prime is 3132299. The next prime is 3132323. The reversal of 3132306 is 6032313.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1798281 + 1334025 = 1341^2 + 1155^2 .

It is a super-2 number, since 2×3132306² = 19622681755272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 174017 = 3132306 / (3 + 1 + 3 + 2 + 3 + 0 + 6).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86991 + ... + 87026.

Almost surely, 2^3132306 is an apocalyptic number.

3132306 is an abundant number, since it is smaller than the sum of its proper divisors (3654396).

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

3132306 is a wasteful number, since it uses less digits than its factorization.

3132306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174025 (or 174022 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 3132306 is about 1769.8321954355. The cubic root of 3132306 is about 146.3147335611.

Adding to 3132306 its reverse (6032313), we get a palindrome (9164619).

It can be divided in two parts, 313230 and 6, that added together give a triangular number (313236 = T₇₉₁).

The spelling of 3132306 in words is "three million, one hundred thirty-two thousand, three hundred six".