1248704 has 28 divisors (see below), whose sum is σ = 2514600. Its totient is φ = 615168.

The previous prime is 1248703. The next prime is 1248721. The reversal of 1248704 is 4078421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1248703) 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, 6887 + ... + 7065.

2^1248704 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 1248704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1257300).

1248704 is an abundant number, since it is smaller than the sum of its proper divisors (1265896).

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

1248704 is a wasteful number, since it uses less digits than its factorization.

1248704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300 (or 290 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 1248704 is about 1117.4542496228. The cubic root of 1248704 is about 107.6844929965.

The spelling of 1248704 in words is "one million, two hundred forty-eight thousand, seven hundred four".