4180955 has 4 divisors (see below), whose sum is σ = 5017152. Its totient is φ = 3344760.

The previous prime is 4180949. The next prime is 4180961. The reversal of 4180955 is 5590814.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4180949) and next prime (4180961).

It is not a de Polignac number, because 4180955 - 2²⁰ = 3132379 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418091 + ... + 418100.

It is an arithmetic number, because the mean of its divisors is an integer number (1254288).

Almost surely, 2^4180955 is an apocalyptic number.

4180955 is a deficient number, since it is larger than the sum of its proper divisors (836197).

4180955 is an equidigital number, since it uses as much as digits as its factorization.

4180955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836196.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 4180955 is about 2044.7383695720. The cubic root of 4180955 is about 161.0986240377.

The spelling of 4180955 in words is "four million, one hundred eighty thousand, nine hundred fifty-five".