3148272 has 30 divisors (see below), whose sum is σ = 8811192. Its totient is φ = 1049376.

The previous prime is 3148259. The next prime is 3148279. The reversal of 3148272 is 2728413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3148279) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10788 + ... + 11075.

Almost surely, 2^3148272 is an apocalyptic number.

It is an amenable number.

3148272 is an abundant number, since it is smaller than the sum of its proper divisors (5662920).

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

3148272 is a wasteful number, since it uses less digits than its factorization.

3148272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21877 (or 21868 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 3148272 is about 1774.3370592985. The cubic root of 3148272 is about 146.5629110073.

The spelling of 3148272 in words is "three million, one hundred forty-eight thousand, two hundred seventy-two".