4745866 has 8 divisors (see below), whose sum is σ = 7428384. Its totient is φ = 2269740.

The previous prime is 4745849. The next prime is 4745869. The reversal of 4745866 is 6685474.

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4745869) 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, 51540 + ... + 51631.

It is an arithmetic number, because the mean of its divisors is an integer number (928548).

Almost surely, 2^4745866 is an apocalyptic number.

4745866 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4745866 is a deficient number, since it is larger than the sum of its proper divisors (2682518).

4745866 is a wasteful number, since it uses less digits than its factorization.

4745866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103196.

The product of its digits is 161280, while the sum is 40.

The square root of 4745866 is about 2178.5008606838. The cubic root of 4745866 is about 168.0499898477.

It can be divided in two parts, 47458 and 66, that added together give a square (47524 = 218²).

The spelling of 4745866 in words is "four million, seven hundred forty-five thousand, eight hundred sixty-six".