3147332 has 6 divisors (see below), whose sum is σ = 5507838. Its totient is φ = 1573664.

The previous prime is 3147323. The next prime is 3147349. The reversal of 3147332 is 2337413.

It is a happy number.

3147332 is nontrivially palindromic in base 9.

It can be written as a sum of positive squares in only one way, i.e., 3147076 + 256 = 1774^2 + 16^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3147298 and 3147307.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 393413 + ... + 393420.

It is an arithmetic number, because the mean of its divisors is an integer number (917973).

Almost surely, 2^3147332 is an apocalyptic number.

It is an amenable number.

3147332 is a deficient number, since it is larger than the sum of its proper divisors (2360506).

3147332 is a wasteful number, since it uses less digits than its factorization.

3147332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786837 (or 786835 counting only the distinct ones).

The product of its digits is 1512, while the sum is 23.

The square root of 3147332 is about 1774.0721518585. The cubic root of 3147332 is about 146.5483228089.

The spelling of 3147332 in words is "three million, one hundred forty-seven thousand, three hundred thirty-two".