1246128 has 40 divisors (see below), whose sum is σ = 3468528. Its totient is φ = 383232.

The previous prime is 1246103. The next prime is 1246181. The reversal of 1246128 is 8216421.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1246098 and 1246107.

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, 375 + ... + 1622.

2^1246128 is an apocalyptic number.

It is an amenable number.

1246128 is an abundant number, since it is smaller than the sum of its proper divisors (2222400).

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

1246128 is a wasteful number, since it uses less digits than its factorization.

1246128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021 (or 2015 counting only the distinct ones).

The product of its digits is 768, while the sum is 24.

The square root of 1246128 is about 1116.3010346676. The cubic root of 1246128 is about 107.6103931771.

It can be divided in two parts, 12 and 46128, that multiplied together give a square (553536 = 744²).

The spelling of 1246128 in words is "one million, two hundred forty-six thousand, one hundred twenty-eight".