4724530 has 24 divisors (see below), whose sum is σ = 8811972. Its totient is φ = 1822464.

The previous prime is 4724519. The next prime is 4724537. The reversal of 4724530 is 354274.

It can be written as a sum of positive squares in 6 ways, for example, as 385641 + 4338889 = 621^2 + 2083^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4724495 and 4724504.

It is not an unprimeable number, because it can be changed into a prime (4724537) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41754 + ... + 41866.

Almost surely, 2^4724530 is an apocalyptic number.

4724530 is a deficient number, since it is larger than the sum of its proper divisors (4087442).

4724530 is a wasteful number, since it uses less digits than its factorization.

4724530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 4724530 is about 2173.5983989689. The cubic root of 4724530 is about 167.7977772780.

The spelling of 4724530 in words is "four million, seven hundred twenty-four thousand, five hundred thirty".