4799866 has 4 divisors (see below), whose sum is σ = 7199802. Its totient is φ = 2399932.

The previous prime is 4799863. The next prime is 4799867. The reversal of 4799866 is 6689974.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6689974 = 2 ⋅3344987.

It can be written as a sum of positive squares in only one way, i.e., 2653641 + 2146225 = 1629^2 + 1465^2 .

It is not an unprimeable number, because it can be changed into a prime (4799863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1199965 + ... + 1199968.

Almost surely, 2^4799866 is an apocalyptic number.

4799866 is a deficient number, since it is larger than the sum of its proper divisors (2399936).

4799866 is a wasteful number, since it uses less digits than its factorization.

4799866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2399935.

The product of its digits is 653184, while the sum is 49.

The square root of 4799866 is about 2190.8596486311. The cubic root of 4799866 is about 168.6849633238.

It can be divided in two parts, 4799 and 866, that added together give a palindrome (5665).

The spelling of 4799866 in words is "four million, seven hundred ninety-nine thousand, eight hundred sixty-six".