4867785 has 48 divisors (see below), whose sum is σ = 9316944. Its totient is φ = 2336256.

The previous prime is 4867777. The next prime is 4867799. The reversal of 4867785 is 5877684.

It can be written as a sum of positive squares in 8 ways, for example, as 318096 + 4549689 = 564^2 + 2133^2 .

It is not a de Polignac number, because 4867785 - 2³ = 4867777 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a zygodrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 4867785.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30927 + ... + 31083.

It is an arithmetic number, because the mean of its divisors is an integer number (194103).

Almost surely, 2^4867785 is an apocalyptic number.

4867785 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4867785 is a deficient number, since it is larger than the sum of its proper divisors (4449159).

4867785 is a wasteful number, since it uses less digits than its factorization.

4867785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234 (or 231 counting only the distinct ones).

The product of its digits is 376320, while the sum is 45.

The square root of 4867785 is about 2206.3057358399. The cubic root of 4867785 is about 169.4768809672.

The spelling of 4867785 in words is "four million, eight hundred sixty-seven thousand, seven hundred eighty-five".