340748 has 12 divisors (see below), whose sum is σ = 631512. Its totient is φ = 160320.

The previous prime is 340723. The next prime is 340757. The reversal of 340748 is 847043.

It is a super-2 number, since 2×340748² = 232218399008, which contains 22 as substring.

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, 2438 + ... + 2573.

It is an arithmetic number, because the mean of its divisors is an integer number (52626).

2³⁴⁰⁷⁴⁸ is an apocalyptic number.

It is an amenable number.

340748 is a deficient number, since it is larger than the sum of its proper divisors (290764).

340748 is a wasteful number, since it uses less digits than its factorization.

340748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5032 (or 5030 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 340748 is about 583.7362418079. The cubic root of 340748 is about 69.8464662155.

The spelling of 340748 in words is "three hundred forty thousand, seven hundred forty-eight".