4036530 has 32 divisors (see below), whose sum is σ = 9751104. Its totient is φ = 1069376.

The previous prime is 4036519. The next prime is 4036537. The reversal of 4036530 is 356304.

It is a junction number, because it is equal to n+sod(n) for n = 4036497 and 4036506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4036537) 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, 5569 + ... + 6251.

It is an arithmetic number, because the mean of its divisors is an integer number (304722).

Almost surely, 2^4036530 is an apocalyptic number.

4036530 is an abundant number, since it is smaller than the sum of its proper divisors (5714574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4036530 is a wasteful number, since it uses less digits than its factorization.

4036530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 4036530 is about 2009.1117440302. Note that the first 3 decimals coincide. The cubic root of 4036530 is about 159.2218729153.

The spelling of 4036530 in words is "four million, thirty-six thousand, five hundred thirty".