2280442 has 8 divisors (see below), whose sum is σ = 3436416. Its totient is φ = 1134972.

The previous prime is 2280433. The next prime is 2280451. The reversal of 2280442 is 2440822.

It is an interprime number because it is at equal distance from previous prime (2280433) and next prime (2280451).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2058 + ... + 2965.

It is an arithmetic number, because the mean of its divisors is an integer number (429552).

2^2280442 is an apocalyptic number.

2280442 is a deficient number, since it is larger than the sum of its proper divisors (1155974).

2280442 is a wasteful number, since it uses less digits than its factorization.

2280442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5252.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2280442 is about 1510.1132407869. The cubic root of 2280442 is about 131.6253918232.

The spelling of 2280442 in words is "two million, two hundred eighty thousand, four hundred forty-two".