3144546 has 24 divisors (see below), whose sum is σ = 6887244. Its totient is φ = 1036800.

The previous prime is 3144539. The next prime is 3144551. The reversal of 3144546 is 6454413.

It can be written as a sum of positive squares in 2 ways, for example, as 2975625 + 168921 = 1725^2 + 411^2 .

It is a super-2 number, since 2×3144546² = 19776339092232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 846 + ... + 2646.

Almost surely, 2^3144546 is an apocalyptic number.

3144546 is an abundant number, since it is smaller than the sum of its proper divisors (3742698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3144546 is a wasteful number, since it uses less digits than its factorization.

3144546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906 (or 1903 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 3144546 is about 1773.2867788375. The cubic root of 3144546 is about 146.5050688023.

Adding to 3144546 its reverse (6454413), we get a palindrome (9598959).

The spelling of 3144546 in words is "three million, one hundred forty-four thousand, five hundred forty-six".