3144842 has 8 divisors (see below), whose sum is σ = 4965600. Its totient is φ = 1489644.

The previous prime is 3144829. The next prime is 3144853. The reversal of 3144842 is 2484413.

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

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41342 + ... + 41417.

It is an arithmetic number, because the mean of its divisors is an integer number (620700).

Almost surely, 2^3144842 is an apocalyptic number.

3144842 is a deficient number, since it is larger than the sum of its proper divisors (1820758).

3144842 is a wasteful number, since it uses less digits than its factorization.

3144842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82780.

The product of its digits is 3072, while the sum is 26.

The square root of 3144842 is about 1773.3702377112. The cubic root of 3144842 is about 146.5096655591.

The spelling of 3144842 in words is "three million, one hundred forty-four thousand, eight hundred forty-two".