3141744 has 80 divisors (see below), whose sum is σ = 8764320. Its totient is φ = 967680.

The previous prime is 3141713. The next prime is 3141763. The reversal of 3141744 is 4471413.

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 15 ways as a sum of consecutive naturals, for example, 51474 + ... + 51534.

It is an arithmetic number, because the mean of its divisors is an integer number (109554).

Almost surely, 2^3141744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3141744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4382160).

3141744 is an abundant number, since it is smaller than the sum of its proper divisors (5622576).

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

3141744 is a wasteful number, since it uses less digits than its factorization.

3141744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 132 counting only the distinct ones).

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

The square root of 3141744 is about 1772.4965444254. The cubic root of 3141744 is about 146.4615406117.

The spelling of 3141744 in words is "three million, one hundred forty-one thousand, seven hundred forty-four".