4745506 has 4 divisors (see below), whose sum is σ = 7118262. Its totient is φ = 2372752.

The previous prime is 4745491. The next prime is 4745513. The reversal of 4745506 is 6055474.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6055474 = 2 ⋅3027737.

It can be written as a sum of positive squares in only one way, i.e., 3515625 + 1229881 = 1875^2 + 1109^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1186375 + ... + 1186378.

Almost surely, 2^4745506 is an apocalyptic number.

4745506 is a deficient number, since it is larger than the sum of its proper divisors (2372756).

4745506 is a wasteful number, since it uses less digits than its factorization.

4745506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2372755.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 4745506 is about 2178.4182334896. The cubic root of 4745506 is about 168.0457405687.

The spelling of 4745506 in words is "four million, seven hundred forty-five thousand, five hundred six".