4591012 has 12 divisors (see below), whose sum is σ = 8055936. Its totient is φ = 2289320.

The previous prime is 4591009. The next prime is 4591033. The reversal of 4591012 is 2101954.

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, 393 + ... + 3055.

It is an arithmetic number, because the mean of its divisors is an integer number (671328).

Almost surely, 2^4591012 is an apocalyptic number.

It is an amenable number.

4591012 is a deficient number, since it is larger than the sum of its proper divisors (3464924).

4591012 is a wasteful number, since it uses less digits than its factorization.

4591012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3098 (or 3096 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 4591012 is about 2142.6646961202. The cubic root of 4591012 is about 166.2019606050.

Adding to 4591012 its reverse (2101954), we get a palindrome (6692966).

The spelling of 4591012 in words is "four million, five hundred ninety-one thousand, twelve".