1341984 has 48 divisors (see below), whose sum is σ = 4027968. Its totient is φ = 383232.

The previous prime is 1341983. The next prime is 1342001. The reversal of 1341984 is 4891431.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (1341983) 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, 327 + ... + 1670.

It is an arithmetic number, because the mean of its divisors is an integer number (83916).

2^1341984 is an apocalyptic number.

1341984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1341984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2013984).

1341984 is an abundant number, since it is smaller than the sum of its proper divisors (2685984).

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

1341984 is a wasteful number, since it uses less digits than its factorization.

1341984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2017 (or 2009 counting only the distinct ones).

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

The square root of 1341984 is about 1158.4403307896. The cubic root of 1341984 is about 110.3017609595.

The spelling of 1341984 in words is "one million, three hundred forty-one thousand, nine hundred eighty-four".