1244984 has 16 divisors (see below), whose sum is σ = 2514120. Its totient is φ = 574560.

The previous prime is 1244953. The next prime is 1244987. The reversal of 1244984 is 4894421.

It is a self number, because there is not a number n which added to its sum of digits gives 1244984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5882 + ... + 6089.

2^1244984 is an apocalyptic number.

It is an amenable number.

1244984 is an abundant number, since it is smaller than the sum of its proper divisors (1269136).

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

1244984 is a wasteful number, since it uses less digits than its factorization.

1244984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11990 (or 11986 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 1244984 is about 1115.7885104266. The cubic root of 1244984 is about 107.5774527458.

The spelling of 1244984 in words is "one million, two hundred forty-four thousand, nine hundred eighty-four".