1411984 has 30 divisors (see below), whose sum is σ = 3184134. Its totient is φ = 604800.

The previous prime is 1411979. The next prime is 1411987. The reversal of 1411984 is 4891141.

It can be written as a sum of positive squares in only one way, i.e., 960400 + 451584 = 980^2 + 672^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1411987) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117 + ... + 1684.

2^1411984 is an apocalyptic number.

1411984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1411984 is an abundant number, since it is smaller than the sum of its proper divisors (1772150).

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

1411984 is a wasteful number, since it uses less digits than its factorization.

1411984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823 (or 1810 counting only the distinct ones).

The product of its digits is 1152, while the sum is 28.

The square root of 1411984 is about 1188.2693297397. The cubic root of 1411984 is about 112.1871869778.

The spelling of 1411984 in words is "one million, four hundred eleven thousand, nine hundred eighty-four".