1248456 has 32 divisors (see below), whose sum is σ = 3405600. Its totient is φ = 378240.

The previous prime is 1248451. The next prime is 1248469. The reversal of 1248456 is 6548421.

It is not an unprimeable number, because it can be changed into a prime (1248451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2101 + ... + 2628.

It is an arithmetic number, because the mean of its divisors is an integer number (106425).

2^1248456 is an apocalyptic number.

It is an amenable number.

1248456 is an abundant number, since it is smaller than the sum of its proper divisors (2157144).

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

1248456 is a wasteful number, since it uses less digits than its factorization.

1248456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4749 (or 4745 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 1248456 is about 1117.3432776009. The cubic root of 1248456 is about 107.6773635988.

The spelling of 1248456 in words is "one million, two hundred forty-eight thousand, four hundred fifty-six".