3144854 has 4 divisors (see below), whose sum is σ = 4717284. Its totient is φ = 1572426.

The previous prime is 3144853. The next prime is 3144871. The reversal of 3144854 is 4584413.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 786212 + ... + 786215.

It is an arithmetic number, because the mean of its divisors is an integer number (1179321).

Almost surely, 2^3144854 is an apocalyptic number.

3144854 is a deficient number, since it is larger than the sum of its proper divisors (1572430).

3144854 is a wasteful number, since it uses less digits than its factorization.

3144854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572429.

The product of its digits is 7680, while the sum is 29.

The square root of 3144854 is about 1773.3736210962. The cubic root of 3144854 is about 146.5098519081.

The spelling of 3144854 in words is "three million, one hundred forty-four thousand, eight hundred fifty-four".