4822578 has 24 divisors (see below), whose sum is σ = 10837008. Its totient is φ = 1607364.

The previous prime is 4822567. The next prime is 4822589. The reversal of 4822578 is 8752284.

It is a happy number.

4822578 is a `hidden beast` number, since 4 + 82 + 2 + 578 = 666.

It is an interprime number because it is at equal distance from previous prime (4822567) and next prime (4822589).

It is an Ulam number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4476 + ... + 5447.

It is an arithmetic number, because the mean of its divisors is an integer number (451542).

Almost surely, 2^4822578 is an apocalyptic number.

4822578 is an abundant number, since it is smaller than the sum of its proper divisors (6014430).

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

4822578 is an equidigital number, since it uses as much as digits as its factorization.

4822578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9940 (or 9928 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 4822578 is about 2196.0368849361. The cubic root of 4822578 is about 168.9506058746.

The spelling of 4822578 in words is "four million, eight hundred twenty-two thousand, five hundred seventy-eight".