1248276 has 48 divisors (see below), whose sum is σ = 3205440. Its totient is φ = 376320.

The previous prime is 1248271. The next prime is 1248323. The reversal of 1248276 is 6728421.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1248271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5811 + ... + 6021.

It is an arithmetic number, because the mean of its divisors is an integer number (66780).

2^1248276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1248276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1602720).

1248276 is an abundant number, since it is smaller than the sum of its proper divisors (1957164).

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

1248276 is a wasteful number, since it uses less digits than its factorization.

1248276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264 (or 262 counting only the distinct ones).

The product of its digits is 5376, while the sum is 30.

The square root of 1248276 is about 1117.2627264883. The cubic root of 1248276 is about 107.6721884446.

The spelling of 1248276 in words is "one million, two hundred forty-eight thousand, two hundred seventy-six".