4133530 has 8 divisors (see below), whose sum is σ = 7440372. Its totient is φ = 1653408.

The previous prime is 4133527. The next prime is 4133551. The reversal of 4133530 is 353314.

It can be written as a sum of positive squares in 2 ways, for example, as 4133089 + 441 = 2033^2 + 21^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4133498 and 4133507.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206667 + ... + 206686.

Almost surely, 2^4133530 is an apocalyptic number.

4133530 is a deficient number, since it is larger than the sum of its proper divisors (3306842).

4133530 is a wasteful number, since it uses less digits than its factorization.

4133530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413360.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 4133530 is about 2033.1084575103. The cubic root of 4133530 is about 160.4871869250.

Adding to 4133530 its reverse (353314), we get a palindrome (4486844).

The spelling of 4133530 in words is "four million, one hundred thirty-three thousand, five hundred thirty".