4573730 has 32 divisors (see below), whose sum is σ = 9483264. Its totient is φ = 1555776.

The previous prime is 4573727. The next prime is 4573733. The reversal of 4573730 is 373754.

It is an interprime number because it is at equal distance from previous prime (4573727) and next prime (4573733).

It is a super-2 number, since 2×4573730² = 41838012225800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4573693 and 4573702.

It is not an unprimeable number, because it can be changed into a prime (4573733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15464 + ... + 15756.

It is an arithmetic number, because the mean of its divisors is an integer number (296352).

Almost surely, 2^4573730 is an apocalyptic number.

4573730 is an abundant number, since it is smaller than the sum of its proper divisors (4909534).

4573730 is a wasteful number, since it uses less digits than its factorization.

4573730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530.

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 4573730 is about 2138.6280649052. The cubic root of 4573730 is about 165.9931530538.

The spelling of 4573730 in words is "four million, five hundred seventy-three thousand, seven hundred thirty".