1318452 has 48 divisors (see below), whose sum is σ = 3411072. Its totient is φ = 394240.

The previous prime is 1318451. The next prime is 1318459. The reversal of 1318452 is 2548131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1318451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4552 + ... + 4832.

It is an arithmetic number, because the mean of its divisors is an integer number (71064).

2^1318452 is an apocalyptic number.

1318452 is a gapful number since it is divisible by the number (12) 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 1318452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1705536).

1318452 is an abundant number, since it is smaller than the sum of its proper divisors (2092620).

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

1318452 is a wasteful number, since it uses less digits than its factorization.

1318452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 326 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 1318452 is about 1148.2386511523. The cubic root of 1318452 is about 109.6532330602.

It can be divided in two parts, 1318 and 452, that added together give a triangular number (1770 = T₅₉).

The spelling of 1318452 in words is "one million, three hundred eighteen thousand, four hundred fifty-two".