1241028 has 24 divisors (see below), whose sum is σ = 3217760. Its totient is φ = 413640.

The previous prime is 1241027. The next prime is 1241033. The reversal of 1241028 is 8201421.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1241028.

It is not an unprimeable number, because it can be changed into a prime (1241027) 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, 5638 + ... + 5853.

2^1241028 is an apocalyptic number.

1241028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1241028 is an abundant number, since it is smaller than the sum of its proper divisors (1976732).

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

1241028 is a wasteful number, since it uses less digits than its factorization.

1241028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11504 (or 11496 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1241028 is about 1114.0143625645. The cubic root of 1241028 is about 107.4633875680.

Adding to 1241028 its reverse (8201421), we get a palindrome (9442449).

The spelling of 1241028 in words is "one million, two hundred forty-one thousand, twenty-eight".