3144450 has 24 divisors (see below), whose sum is σ = 7798608. Its totient is φ = 838480.

The previous prime is 3144431. The next prime is 3144457. The reversal of 3144450 is 544413.

It is not an unprimeable number, because it can be changed into a prime (3144457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10332 + ... + 10631.

It is an arithmetic number, because the mean of its divisors is an integer number (324942).

Almost surely, 2^3144450 is an apocalyptic number.

3144450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3144450 is an abundant number, since it is smaller than the sum of its proper divisors (4654158).

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

3144450 is a wasteful number, since it uses less digits than its factorization.

3144450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20978 (or 20973 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 3144450 is about 1773.2597102512. The cubic root of 3144450 is about 146.5035779003.

Adding to 3144450 its reverse (544413), we get a palindrome (3688863).

It can be divided in two parts, 3 and 144450, that added together give a triangular number (144453 = T₅₃₇).

The spelling of 3144450 in words is "three million, one hundred forty-four thousand, four hundred fifty".