4718678 has 4 divisors (see below), whose sum is σ = 7078020. Its totient is φ = 2359338.

The previous prime is 4718671. The next prime is 4718683. The reversal of 4718678 is 8768174.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8768174 = 2 ⋅4384087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4718671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1179668 + ... + 1179671.

It is an arithmetic number, because the mean of its divisors is an integer number (1769505).

Almost surely, 2^4718678 is an apocalyptic number.

4718678 is a deficient number, since it is larger than the sum of its proper divisors (2359342).

4718678 is a wasteful number, since it uses less digits than its factorization.

4718678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2359341.

The product of its digits is 75264, while the sum is 41.

The square root of 4718678 is about 2172.2518270219. The cubic root of 4718678 is about 167.7284682108.

The spelling of 4718678 in words is "four million, seven hundred eighteen thousand, six hundred seventy-eight".