4774665 has 32 divisors (see below), whose sum is σ = 8974080. Its totient is φ = 2121984.

The previous prime is 4774663. The next prime is 4774667. The reversal of 4774665 is 5664774.

It is an interprime number because it is at equal distance from previous prime (4774663) and next prime (4774667).

It is not a de Polignac number, because 4774665 - 2¹ = 4774663 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

4774665 is a lucky number.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (4774663) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3271 + ... + 4499.

It is an arithmetic number, because the mean of its divisors is an integer number (280440).

Almost surely, 2^4774665 is an apocalyptic number.

It is an amenable number.

4774665 is a deficient number, since it is larger than the sum of its proper divisors (4199415).

4774665 is a wasteful number, since it uses less digits than its factorization.

4774665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281.

The product of its digits is 141120, while the sum is 39.

The square root of 4774665 is about 2185.1006841791. The cubic root of 4774665 is about 168.3892265024.

The spelling of 4774665 in words is "four million, seven hundred seventy-four thousand, six hundred sixty-five".