3144471 has 8 divisors (see below), whose sum is σ = 4573824. Its totient is φ = 1905720.

The previous prime is 3144469. The next prime is 3144509. The reversal of 3144471 is 1744413.

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

It is not a de Polignac number, because 3144471 - 2¹ = 3144469 is a prime.

It is a super-3 number, since 3×3144471³ = 93274737625430397333, which contains 333 as substring.

3144471 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47611 + ... + 47676.

It is an arithmetic number, because the mean of its divisors is an integer number (571728).

Almost surely, 2^3144471 is an apocalyptic number.

3144471 is a deficient number, since it is larger than the sum of its proper divisors (1429353).

3144471 is a wasteful number, since it uses less digits than its factorization.

3144471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95301.

The product of its digits is 1344, while the sum is 24.

The square root of 3144471 is about 1773.2656315397. The cubic root of 3144471 is about 146.5039040377.

Adding to 3144471 its reverse (1744413), we get a palindrome (4888884).

The spelling of 3144471 in words is "three million, one hundred forty-four thousand, four hundred seventy-one".