4574856 has 128 divisors (see below), whose sum is σ = 14192640. Its totient is φ = 1209600.

The previous prime is 4574849. The next prime is 4574863. The reversal of 4574856 is 6584754.

It is an interprime number because it is at equal distance from previous prime (4574849) and next prime (4574863).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106371 + ... + 106413.

It is an arithmetic number, because the mean of its divisors is an integer number (110880).

Almost surely, 2^4574856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4574856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7096320).

4574856 is an abundant number, since it is smaller than the sum of its proper divisors (9617784).

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

4574856 is a wasteful number, since it uses less digits than its factorization.

4574856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 103 counting only the distinct ones).

The product of its digits is 134400, while the sum is 39.

The square root of 4574856 is about 2138.8913015859. The cubic root of 4574856 is about 166.0067738079.

The spelling of 4574856 in words is "four million, five hundred seventy-four thousand, eight hundred fifty-six".