312848 has 10 divisors (see below), whose sum is σ = 606174. Its totient is φ = 156416.

The previous prime is 312841. The next prime is 312857. The reversal of 312848 is 848213.

It can be written as a sum of positive squares in only one way, i.e., 300304 + 12544 = 548^2 + 112^2 .

It is a super-2 number, since 2×312848² = 195747742208, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 312848.

It is not an unprimeable number, because it can be changed into a prime (312841) by changing a digit.

312848 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9761 + ... + 9792.

2³¹²⁸⁴⁸ is an apocalyptic number.

It is an amenable number.

312848 is a deficient number, since it is larger than the sum of its proper divisors (293326).

312848 is a wasteful number, since it uses less digits than its factorization.

312848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19561 (or 19555 counting only the distinct ones).

The product of its digits is 1536, while the sum is 26.

The square root of 312848 is about 559.3281684307. The cubic root of 312848 is about 67.8856208657.

It can be divided in two parts, 31 and 2848, that multiplied together give a palindrome (88288).

The spelling of 312848 in words is "three hundred twelve thousand, eight hundred forty-eight".