3141456 has 20 divisors (see below), whose sum is σ = 8115552. Its totient is φ = 1047136.

The previous prime is 3141443. The next prime is 3141473. The reversal of 3141456 is 6541413.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent 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, 32676 + ... + 32771.

Almost surely, 2^3141456 is an apocalyptic number.

It is an amenable number.

3141456 is an abundant number, since it is smaller than the sum of its proper divisors (4974096).

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

3141456 is a wasteful number, since it uses less digits than its factorization.

3141456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65458 (or 65452 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 3141456 is about 1772.4153012203. The cubic root of 3141456 is about 146.4570651556.

Adding to 3141456 its reverse (6541413), we get a palindrome (9682869).

It can be divided in two parts, 314 and 1456, that added together give a triangular number (1770 = T₅₉).

The spelling of 3141456 in words is "three million, one hundred forty-one thousand, four hundred fifty-six".