4605678 has 48 divisors (see below), whose sum is σ = 12445056. Its totient is φ = 1195920.

The previous prime is 4605673. The next prime is 4605703. The reversal of 4605678 is 8765064.

It is a happy number.

4605678 is an esthetic number in base 4, because in such base its adjacent digits differ by 1.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4605673) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 276 + ... + 3047.

It is an arithmetic number, because the mean of its divisors is an integer number (259272).

Almost surely, 2^4605678 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4605678, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6222528).

4605678 is an abundant number, since it is smaller than the sum of its proper divisors (7839378).

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

4605678 is a wasteful number, since it uses less digits than its factorization.

4605678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3349 (or 3346 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 4605678 is about 2146.0843413063. The cubic root of 4605678 is about 166.3787500215.

The spelling of 4605678 in words is "four million, six hundred five thousand, six hundred seventy-eight".