2445842 has 8 divisors (see below), whose sum is σ = 4192896. Its totient is φ = 1048212.

The previous prime is 2445829. The next prime is 2445847. The reversal of 2445842 is 2485442.

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 (2445847) 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, 87338 + ... + 87365.

It is an arithmetic number, because the mean of its divisors is an integer number (524112).

2^2445842 is an apocalyptic number.

2445842 is a deficient number, since it is larger than the sum of its proper divisors (1747054).

2445842 is a wasteful number, since it uses less digits than its factorization.

2445842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174712.

The product of its digits is 10240, while the sum is 29.

The square root of 2445842 is about 1563.9187958459. The cubic root of 2445842 is about 134.7336678758.

The spelling of 2445842 in words is "two million, four hundred forty-five thousand, eight hundred forty-two".