1311484 has 6 divisors (see below), whose sum is σ = 2295104. Its totient is φ = 655740.

The previous prime is 1311481. The next prime is 1311493. The reversal of 1311484 is 4841131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163932 + ... + 163939.

2^1311484 is an apocalyptic number.

It is an amenable number.

1311484 is a deficient number, since it is larger than the sum of its proper divisors (983620).

1311484 is a wasteful number, since it uses less digits than its factorization.

1311484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327875 (or 327873 counting only the distinct ones).

The product of its digits is 384, while the sum is 22.

The square root of 1311484 is about 1145.2004191407. The cubic root of 1311484 is about 109.4597198300.

The spelling of 1311484 in words is "one million, three hundred eleven thousand, four hundred eighty-four".