2442146 has 16 divisors (see below), whose sum is σ = 4407360. Its totient is φ = 991440.

The previous prime is 2442133. The next prime is 2442151. The reversal of 2442146 is 6412442.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4325 + ... + 4856.

It is an arithmetic number, because the mean of its divisors is an integer number (275460).

2^2442146 is an apocalyptic number.

2442146 is a deficient number, since it is larger than the sum of its proper divisors (1965214).

2442146 is a wasteful number, since it uses less digits than its factorization.

2442146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9209.

The product of its digits is 1536, while the sum is 23.

The square root of 2442146 is about 1562.7367020711. The cubic root of 2442146 is about 134.6657666944.

Adding to 2442146 its reverse (6412442), we get a palindrome (8854588).

The spelling of 2442146 in words is "two million, four hundred forty-two thousand, one hundred forty-six".