1528836 has 12 divisors (see below), whose sum is σ = 3567312. Its totient is φ = 509608.

The previous prime is 1528831. The next prime is 1528853. The reversal of 1528836 is 6388251.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1528797 and 1528806.

It is not an unprimeable number, because it can be changed into a prime (1528831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63690 + ... + 63713.

It is an arithmetic number, because the mean of its divisors is an integer number (297276).

2^1528836 is an apocalyptic number.

It is an amenable number.

1528836 is an abundant number, since it is smaller than the sum of its proper divisors (2038476).

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

1528836 is a wasteful number, since it uses less digits than its factorization.

1528836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127410 (or 127408 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 1528836 is about 1236.4610790478. The cubic root of 1528836 is about 115.2003062299.

The spelling of 1528836 in words is "one million, five hundred twenty-eight thousand, eight hundred thirty-six".