1248304 has 20 divisors (see below), whose sum is σ = 2460160. Its totient is φ = 613440.

The previous prime is 1248271. The next prime is 1248323. The reversal of 1248304 is 4038421.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 337 + ... + 1615.

It is an arithmetic number, because the mean of its divisors is an integer number (123008).

2^1248304 is an apocalyptic number.

It is an amenable number.

1248304 is a deficient number, since it is larger than the sum of its proper divisors (1211856).

1248304 is a wasteful number, since it uses less digits than its factorization.

1248304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348 (or 1342 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1248304 is about 1117.2752570428. The cubic root of 1248304 is about 107.6729935012.

The spelling of 1248304 in words is "one million, two hundred forty-eight thousand, three hundred four".