2340578 has 8 divisors (see below), whose sum is σ = 3563472. Its totient is φ = 1152756.

The previous prime is 2340563. The next prime is 2340581. The reversal of 2340578 is 8750432.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2340578.

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, 8600 + ... + 8867.

It is an arithmetic number, because the mean of its divisors is an integer number (445434).

2^2340578 is an apocalyptic number.

2340578 is a deficient number, since it is larger than the sum of its proper divisors (1222894).

2340578 is a wasteful number, since it uses less digits than its factorization.

2340578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17536.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 2340578 is about 1529.8947676229. The cubic root of 2340578 is about 132.7723695964.

The spelling of 2340578 in words is "two million, three hundred forty thousand, five hundred seventy-eight".