4774749 has 16 divisors (see below), whose sum is σ = 7311360. Its totient is φ = 2715120.

The previous prime is 4774747. The next prime is 4774751. The reversal of 4774749 is 9474774.

It is an interprime number because it is at equal distance from previous prime (4774747) and next prime (4774751).

It is not a de Polignac number, because 4774749 - 2¹ = 4774747 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4774749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4774747) 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 in 15 ways as a sum of consecutive naturals, for example, 5272 + ... + 6110.

It is an arithmetic number, because the mean of its divisors is an integer number (456960).

Almost surely, 2^4774749 is an apocalyptic number.

It is an amenable number.

4774749 is a deficient number, since it is larger than the sum of its proper divisors (2536611).

4774749 is a wasteful number, since it uses less digits than its factorization.

4774749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120.

The product of its digits is 197568, while the sum is 42.

The square root of 4774749 is about 2185.1199051768. The cubic root of 4774749 is about 168.3902139791.

The spelling of 4774749 in words is "four million, seven hundred seventy-four thousand, seven hundred forty-nine".