4165530 has 32 divisors (see below), whose sum is σ = 10433664. Its totient is φ = 1062336.

The previous prime is 4165523. The next prime is 4165547. The reversal of 4165530 is 355614.

It is a super-3 number, since 3×4165530³ (a number of 21 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4165530.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2329 + ... + 3708.

It is an arithmetic number, because the mean of its divisors is an integer number (326052).

Almost surely, 2^4165530 is an apocalyptic number.

4165530 is an abundant number, since it is smaller than the sum of its proper divisors (6268134).

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

4165530 is a wasteful number, since it uses less digits than its factorization.

4165530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6070.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 4165530 is about 2040.9630079940. The cubic root of 4165530 is about 160.9002635755.

The spelling of 4165530 in words is "four million, one hundred sixty-five thousand, five hundred thirty".