4650785 has 4 divisors (see below), whose sum is σ = 5580948. Its totient is φ = 3720624.

The previous prime is 4650781. The next prime is 4650797. The reversal of 4650785 is 5870564.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1934881 + 2715904 = 1391^2 + 1648^2 .

It is a cyclic number.

It is not a de Polignac number, because 4650785 - 2² = 4650781 is a prime.

It is a super-2 number, since 2×4650785² = 43259602232450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4650781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465074 + ... + 465083.

It is an arithmetic number, because the mean of its divisors is an integer number (1395237).

Almost surely, 2^4650785 is an apocalyptic number.

It is an amenable number.

4650785 is a deficient number, since it is larger than the sum of its proper divisors (930163).

4650785 is an equidigital number, since it uses as much as digits as its factorization.

4650785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930162.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 4650785 is about 2156.5678751201. The cubic root of 4650785 is about 166.9201454068.

The spelling of 4650785 in words is "four million, six hundred fifty thousand, seven hundred eighty-five".