310048 has 12 divisors (see below), whose sum is σ = 610470. Its totient is φ = 155008.

The previous prime is 310043. The next prime is 310049. The reversal of 310048 is 840013.

It can be written as a sum of positive squares in only one way, i.e., 258064 + 51984 = 508^2 + 228^2 .

It is a super-2 number, since 2×310048² = 192259524608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (310043) by changing a digit.

310048 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, 4813 + ... + 4876.

2³¹⁰⁰⁴⁸ is an apocalyptic number.

It is an amenable number.

310048 is a deficient number, since it is larger than the sum of its proper divisors (300422).

310048 is an equidigital number, since it uses as much as digits as its factorization.

310048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9699 (or 9691 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 310048 is about 556.8195398870. The cubic root of 310048 is about 67.6824874502.

The spelling of 310048 in words is "three hundred ten thousand, forty-eight".