2442170 has 8 divisors (see below), whose sum is σ = 4395924. Its totient is φ = 976864.

The previous prime is 2442151. The next prime is 2442173. The reversal of 2442170 is 712442.

2442170 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2337841 + 104329 = 1529^2 + 323^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2442173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122099 + ... + 122118.

2^2442170 is an apocalyptic number.

2442170 is a deficient number, since it is larger than the sum of its proper divisors (1953754).

2442170 is a wasteful number, since it uses less digits than its factorization.

2442170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244224.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 2442170 is about 1562.7443808890. The cubic root of 2442170 is about 134.6662078321. Note that the first 3 decimals are identical.

The spelling of 2442170 in words is "two million, four hundred forty-two thousand, one hundred seventy".