340476 has 24 divisors (see below), whose sum is σ = 841680. Its totient is φ = 106752.

The previous prime is 340453. The next prime is 340477. The reversal of 340476 is 674043.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 340476.

It is not an unprimeable number, because it can be changed into a prime (340477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 631 + ... + 1038.

It is an arithmetic number, because the mean of its divisors is an integer number (35070).

2³⁴⁰⁴⁷⁶ is an apocalyptic number.

It is an amenable number.

340476 is an abundant number, since it is smaller than the sum of its proper divisors (501204).

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

340476 is a wasteful number, since it uses less digits than its factorization.

340476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693 (or 1691 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 340476 is about 583.5032133588. The cubic root of 340476 is about 69.8278764306.

The spelling of 340476 in words is "three hundred forty thousand, four hundred seventy-six".