4539166 has 16 divisors (see below), whose sum is σ = 7121664. Its totient is φ = 2167704.

The previous prime is 4539163. The next prime is 4539169. The reversal of 4539166 is 6619354.

It is an interprime number because it is at equal distance from previous prime (4539163) and next prime (4539169).

It is an Ulam number.

Its product of digits (19440) is a multiple of the sum of its prime divisors (1215).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4539163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3481 + ... + 4603.

It is an arithmetic number, because the mean of its divisors is an integer number (445104).

Almost surely, 2^4539166 is an apocalyptic number.

4539166 is a deficient number, since it is larger than the sum of its proper divisors (2582498).

4539166 is a wasteful number, since it uses less digits than its factorization.

4539166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215.

The product of its digits is 19440, while the sum is 34.

The square root of 4539166 is about 2130.5318584804. The cubic root of 4539166 is about 165.5739546504.

The spelling of 4539166 in words is "four million, five hundred thirty-nine thousand, one hundred sixty-six".