4120955 has 4 divisors (see below), whose sum is σ = 4945152. Its totient is φ = 3296760.

The previous prime is 4120939. The next prime is 4120957. The reversal of 4120955 is 5590214.

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

It is not a de Polignac number, because 4120955 - 2⁴ = 4120939 is a prime.

It is a super-2 number, since 2×4120955² = 33964540224050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4120957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412091 + ... + 412100.

It is an arithmetic number, because the mean of its divisors is an integer number (1236288).

Almost surely, 2^4120955 is an apocalyptic number.

4120955 is a deficient number, since it is larger than the sum of its proper divisors (824197).

4120955 is an equidigital number, since it uses as much as digits as its factorization.

4120955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824196.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 4120955 is about 2030.0135467528. The cubic root of 4120955 is about 160.3242772286.

The spelling of 4120955 in words is "four million, one hundred twenty thousand, nine hundred fifty-five".