4581678 has 8 divisors (see below), whose sum is σ = 9163368. Its totient is φ = 1527224.

The previous prime is 4581677. The next prime is 4581697. The reversal of 4581678 is 8761854.

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

4581678 is an admirable number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4581671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381801 + ... + 381812.

It is an arithmetic number, because the mean of its divisors is an integer number (1145421).

Almost surely, 2^4581678 is an apocalyptic number.

4581678 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4581678 is a wasteful number, since it uses less digits than its factorization.

4581678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763618.

The product of its digits is 53760, while the sum is 39.

The square root of 4581678 is about 2140.4854589555. The cubic root of 4581678 is about 166.0892489540.

The spelling of 4581678 in words is "four million, five hundred eighty-one thousand, six hundred seventy-eight".