4591955 has 16 divisors (see below), whose sum is σ = 5909760. Its totient is φ = 3412992.

The previous prime is 4591949. The next prime is 4591991. The reversal of 4591955 is 5591954.

It is a cyclic number.

It is not a de Polignac number, because 4591955 - 2⁶ = 4591891 is a prime.

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, 7262 + ... + 7868.

It is an arithmetic number, because the mean of its divisors is an integer number (369360).

Almost surely, 2^4591955 is an apocalyptic number.

4591955 is a deficient number, since it is larger than the sum of its proper divisors (1317805).

4591955 is a wasteful number, since it uses less digits than its factorization.

4591955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718.

The product of its digits is 40500, while the sum is 38.

The square root of 4591955 is about 2142.8847379176. The cubic root of 4591955 is about 166.2133391943.

Subtracting 4591955 from its reverse (5591954), we obtain a palindrome (999999).

The spelling of 4591955 in words is "four million, five hundred ninety-one thousand, nine hundred fifty-five".