4591106 has 16 divisors (see below), whose sum is σ = 7673400. Its totient is φ = 2045568.

The previous prime is 4591091. The next prime is 4591117. The reversal of 4591106 is 6011954.

It can be written as a sum of positive squares in 4 ways, for example, as 2588881 + 2002225 = 1609^2 + 1415^2 .

It is a super-3 number, since 3×4591106³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2291 + ... + 3798.

Almost surely, 2^4591106 is an apocalyptic number.

4591106 is a deficient number, since it is larger than the sum of its proper divisors (3082294).

4591106 is a wasteful number, since it uses less digits than its factorization.

4591106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6133.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 4591106 is about 2142.6866313113. The cubic root of 4591106 is about 166.2030949139.

The spelling of 4591106 in words is "four million, five hundred ninety-one thousand, one hundred six".