4782266 has 8 divisors (see below), whose sum is σ = 7239540. Its totient is φ = 2369088.

The previous prime is 4782263. The next prime is 4782269. The reversal of 4782266 is 6622874.

It is an interprime number because it is at equal distance from previous prime (4782263) and next prime (4782269).

It can be written as a sum of positive squares in 2 ways, for example, as 4748041 + 34225 = 2179^2 + 185^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (4782263) 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, 10751 + ... + 11186.

Almost surely, 2^4782266 is an apocalyptic number.

4782266 is a deficient number, since it is larger than the sum of its proper divisors (2457274).

4782266 is a wasteful number, since it uses less digits than its factorization.

4782266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22048.

The product of its digits is 32256, while the sum is 35.

The square root of 4782266 is about 2186.8392716430. The cubic root of 4782266 is about 168.4785345425.

It can be divided in two parts, 478 and 2266, that added together give a cube (2744 = 14³).

The spelling of 4782266 in words is "four million, seven hundred eighty-two thousand, two hundred sixty-six".