1248438 has 8 divisors (see below), whose sum is σ = 2496888. Its totient is φ = 416144.

The previous prime is 1248427. The next prime is 1248449. The reversal of 1248438 is 8348421.

It is an interprime number because it is at equal distance from previous prime (1248427) and next prime (1248449).

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

1248438 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104031 + ... + 104042.

It is an arithmetic number, because the mean of its divisors is an integer number (312111).

2^1248438 is an apocalyptic number.

1248438 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.

1248438 is a wasteful number, since it uses less digits than its factorization.

1248438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208078.

The product of its digits is 6144, while the sum is 30.

The square root of 1248438 is about 1117.3352227510. The cubic root of 1248438 is about 107.6768461057.

The spelling of 1248438 in words is "one million, two hundred forty-eight thousand, four hundred thirty-eight".