4285578 has 24 divisors (see below), whose sum is σ = 9422784. Its totient is φ = 1298440.

The previous prime is 4285577. The next prime is 4285579. The reversal of 4285578 is 8755824.

It is an interprime number because it is at equal distance from previous prime (4285577) and next prime (4285579).

It is not an unprimeable number, because it can be changed into a prime (4285573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2226 + ... + 3677.

It is an arithmetic number, because the mean of its divisors is an integer number (392616).

Almost surely, 2^4285578 is an apocalyptic number.

4285578 is an abundant number, since it is smaller than the sum of its proper divisors (5137206).

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

4285578 is a wasteful number, since it uses less digits than its factorization.

4285578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5930 (or 5919 counting only the distinct ones).

The product of its digits is 89600, while the sum is 39.

The square root of 4285578 is about 2070.1637616382. The cubic root of 4285578 is about 162.4313303543.

It can be divided in two parts, 428 and 5578, that added together give a palindrome (6006).

The spelling of 4285578 in words is "four million, two hundred eighty-five thousand, five hundred seventy-eight".