1299348 has 48 divisors (see below), whose sum is σ = 3447360. Its totient is φ = 423072.

The previous prime is 1299343. The next prime is 1299349. The reversal of 1299348 is 8439921.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1299341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5611 + ... + 5837.

It is an arithmetic number, because the mean of its divisors is an integer number (71820).

2^1299348 is an apocalyptic number.

1299348 is a gapful number since it is divisible by the number (18) 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 1299348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1723680).

1299348 is an abundant number, since it is smaller than the sum of its proper divisors (2148012).

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

1299348 is a wasteful number, since it uses less digits than its factorization.

1299348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293 (or 285 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 1299348 is about 1139.8894683258. The cubic root of 1299348 is about 109.1210394047.

It can be divided in two parts, 12993 and 48, that added together give a triangular number (13041 = T₁₆₁).

The spelling of 1299348 in words is "one million, two hundred ninety-nine thousand, three hundred forty-eight".