340048 has 20 divisors (see below), whose sum is σ = 672948. Its totient is φ = 166400.

The previous prime is 340037. The next prime is 340049. The reversal of 340048 is 840043.

It can be written as a sum of positive squares in 2 ways, for example, as 304704 + 35344 = 552^2 + 188^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 648 + ... + 1048.

2³⁴⁰⁰⁴⁸ is an apocalyptic number.

It is an amenable number.

340048 is a deficient number, since it is larger than the sum of its proper divisors (332900).

340048 is a wasteful number, since it uses less digits than its factorization.

340048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462 (or 456 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 340048 is about 583.1363476924. The cubic root of 340048 is about 69.7986048002.

The spelling of 340048 in words is "three hundred forty thousand, forty-eight".