4739744 has 24 divisors (see below), whose sum is σ = 9463860. Its totient is φ = 2336256.

The previous prime is 4739743. The next prime is 4739803. The reversal of 4739744 is 4479374.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4080400 + 659344 = 2020^2 + 812^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4739698 and 4739707.

It is not an unprimeable number, because it can be changed into a prime (4739743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1322 + ... + 3350.

Almost surely, 2^4739744 is an apocalyptic number.

It is an amenable number.

4739744 is a deficient number, since it is larger than the sum of its proper divisors (4724116).

4739744 is a wasteful number, since it uses less digits than its factorization.

4739744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112 (or 2104 counting only the distinct ones).

The product of its digits is 84672, while the sum is 38.

The square root of 4739744 is about 2177.0953125667. The cubic root of 4739744 is about 167.9776992319.

The spelling of 4739744 in words is "four million, seven hundred thirty-nine thousand, seven hundred forty-four".