3147132 has 12 divisors (see below), whose sum is σ = 7343336. Its totient is φ = 1049040.

The previous prime is 3147121. The next prime is 3147143. The reversal of 3147132 is 2317413.

It is an interprime number because it is at equal distance from previous prime (3147121) and next prime (3147143).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 3147099 and 3147108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131119 + ... + 131142.

Almost surely, 2^3147132 is an apocalyptic number.

It is an amenable number.

3147132 is an abundant number, since it is smaller than the sum of its proper divisors (4196204).

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

3147132 is a wasteful number, since it uses less digits than its factorization.

3147132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262268 (or 262266 counting only the distinct ones).

The product of its digits is 504, while the sum is 21.

The square root of 3147132 is about 1774.0157834698. The cubic root of 3147132 is about 146.5452185621.

The spelling of 3147132 in words is "three million, one hundred forty-seven thousand, one hundred thirty-two".