1436028 has 72 divisors (see below), whose sum is σ = 3932544. Its totient is φ = 406560.

The previous prime is 1436027. The next prime is 1436063. The reversal of 1436028 is 8206341.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1435989 and 1436007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1436021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33375 + ... + 33417.

2^1436028 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 1436028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1966272).

1436028 is an abundant number, since it is smaller than the sum of its proper divisors (2496516).

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

1436028 is a wasteful number, since it uses less digits than its factorization.

1436028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1436028 is about 1198.3438571629. The cubic root of 1436028 is about 112.8204002136.

The spelling of 1436028 in words is "one million, four hundred thirty-six thousand, twenty-eight".