4578234 has 8 divisors (see below), whose sum is σ = 9156480. Its totient is φ = 1526076.

The previous prime is 4578227. The next prime is 4578241. The reversal of 4578234 is 4328754.

It is an interprime number because it is at equal distance from previous prime (4578227) and next prime (4578241).

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

4578234 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 4578195 and 4578204.

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, 381514 + ... + 381525.

It is an arithmetic number, because the mean of its divisors is an integer number (1144560).

Almost surely, 2^4578234 is an apocalyptic number.

4578234 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.

4578234 is a wasteful number, since it uses less digits than its factorization.

4578234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763044.

The product of its digits is 26880, while the sum is 33.

The square root of 4578234 is about 2139.6808173183. The cubic root of 4578234 is about 166.0476226650.

The spelling of 4578234 in words is "four million, five hundred seventy-eight thousand, two hundred thirty-four".