1293246 has 28 divisors (see below), whose sum is σ = 2911752. Its totient is φ = 430596.

The previous prime is 1293239. The next prime is 1293247. The reversal of 1293246 is 6423921.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1293247) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 1015 + ... + 1901.

2^1293246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1293246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1455876).

1293246 is an abundant number, since it is smaller than the sum of its proper divisors (1618506).

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

1293246 is an frugal number, since it uses more digits than its factorization.

1293246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907 (or 892 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 1293246 is about 1137.2097431872. The cubic root of 1293246 is about 108.9499531772.

It can be divided in two parts, 129 and 3246, that added together give a cube (3375 = 15³).

The spelling of 1293246 in words is "one million, two hundred ninety-three thousand, two hundred forty-six".