1274028 has 48 divisors (see below), whose sum is σ = 3521280. Its totient is φ = 350784.

The previous prime is 1274017. The next prime is 1274041. The reversal of 1274028 is 8204721.

It is a junction number, because it is equal to n+sod(n) for n = 1273989 and 1274007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2175 + ... + 2697.

It is an arithmetic number, because the mean of its divisors is an integer number (73360).

2^1274028 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 1274028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1760640).

1274028 is an abundant number, since it is smaller than the sum of its proper divisors (2247252).

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

1274028 is a wasteful number, since it uses less digits than its factorization.

1274028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566 (or 564 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 1274028 is about 1128.7284881671. The cubic root of 1274028 is about 108.4075819735.

Adding to 1274028 its reverse (8204721), we get a palindrome (9478749).

The spelling of 1274028 in words is "one million, two hundred seventy-four thousand, twenty-eight".