3141984 has 48 divisors (see below), whose sum is σ = 8612352. Its totient is φ = 1001088.

The previous prime is 3141959. The next prime is 3142019. The reversal of 3141984 is 4891413.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1497 + ... + 2919.

It is an arithmetic number, because the mean of its divisors is an integer number (179424).

Almost surely, 2^3141984 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 3141984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4306176).

3141984 is an abundant number, since it is smaller than the sum of its proper divisors (5470368).

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

3141984 is a wasteful number, since it uses less digits than its factorization.

3141984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459 (or 1451 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 3141984 is about 1772.5642442518. The cubic root of 3141984 is about 146.4652699496.

The spelling of 3141984 in words is "three million, one hundred forty-one thousand, nine hundred eighty-four".