1427028 has 24 divisors (see below), whose sum is σ = 3363360. Its totient is φ = 470880.

The previous prime is 1427021. The next prime is 1427039. The reversal of 1427028 is 8207241.

It is a junction number, because it is equal to n+sod(n) for n = 1426989 and 1427007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1427021) 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, 763 + ... + 1853.

It is an arithmetic number, because the mean of its divisors is an integer number (140140).

2^1427028 is an apocalyptic number.

It is an amenable number.

1427028 is an abundant number, since it is smaller than the sum of its proper divisors (1936332).

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

1427028 is a wasteful number, since it uses less digits than its factorization.

1427028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207 (or 1205 counting only the distinct ones).

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

The square root of 1427028 is about 1194.5827723519. The cubic root of 1427028 is about 112.5842134883.

The spelling of 1427028 in words is "one million, four hundred twenty-seven thousand, twenty-eight".