1248738 has 16 divisors (see below), whose sum is σ = 2532576. Its totient is φ = 410400.

The previous prime is 1248721. The next prime is 1248757. The reversal of 1248738 is 8378421.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1248699 and 1248708.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 988 + ... + 1863.

It is an arithmetic number, because the mean of its divisors is an integer number (158286).

2^1248738 is an apocalyptic number.

1248738 is an abundant number, since it is smaller than the sum of its proper divisors (1283838).

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

1248738 is a wasteful number, since it uses less digits than its factorization.

1248738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2929.

The product of its digits is 10752, while the sum is 33.

The square root of 1248738 is about 1117.4694626700. The cubic root of 1248738 is about 107.6854703404.

The spelling of 1248738 in words is "one million, two hundred forty-eight thousand, seven hundred thirty-eight".