1248342 has 8 divisors (see below), whose sum is σ = 2496696. Its totient is φ = 416112.

The previous prime is 1248341. The next prime is 1248347. The reversal of 1248342 is 2438421.

It is a sphenic number, since it is the product of 3 distinct primes.

1248342 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1248341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104023 + ... + 104034.

It is an arithmetic number, because the mean of its divisors is an integer number (312087).

2^1248342 is an apocalyptic number.

1248342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1248342 is a wasteful number, since it uses less digits than its factorization.

1248342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208062.

The product of its digits is 1536, while the sum is 24.

The square root of 1248342 is about 1117.2922625705. The cubic root of 1248342 is about 107.6740860589.

The spelling of 1248342 in words is "one million, two hundred forty-eight thousand, three hundred forty-two".