2318678 has 4 divisors (see below), whose sum is σ = 3478020. Its totient is φ = 1159338.

The previous prime is 2318677. The next prime is 2318711. The reversal of 2318678 is 8768132.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2318677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 579668 + ... + 579671.

It is an arithmetic number, because the mean of its divisors is an integer number (869505).

2^2318678 is an apocalyptic number.

2318678 is a deficient number, since it is larger than the sum of its proper divisors (1159342).

2318678 is a wasteful number, since it uses less digits than its factorization.

2318678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159341.

The product of its digits is 16128, while the sum is 35.

The square root of 2318678 is about 1522.7205915729. The cubic root of 2318678 is about 132.3569691885.

The spelling of 2318678 in words is "two million, three hundred eighteen thousand, six hundred seventy-eight".