1361028 has 24 divisors (see below), whose sum is σ = 3286080. Its totient is φ = 437920.

The previous prime is 1361023. The next prime is 1361029. The reversal of 1361028 is 8201631.

It is a junction number, because it is equal to n+sod(n) for n = 1360995 and 1361013.

It is not an unprimeable number, because it can be changed into a prime (1361021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1608 + ... + 2303.

It is an arithmetic number, because the mean of its divisors is an integer number (136920).

2^1361028 is an apocalyptic number.

It is an amenable number.

1361028 is an abundant number, since it is smaller than the sum of its proper divisors (1925052).

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

1361028 is a wasteful number, since it uses less digits than its factorization.

1361028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3947 (or 3945 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1361028 is about 1166.6310470753. The cubic root of 1361028 is about 110.8210736372.

Adding to 1361028 its reverse (8201631), we get a palindrome (9562659).

The spelling of 1361028 in words is "one million, three hundred sixty-one thousand, twenty-eight".