1522828 has 6 divisors (see below), whose sum is σ = 2664956. Its totient is φ = 761412.

The previous prime is 1522811. The next prime is 1522837. The reversal of 1522828 is 8282251.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1522796 and 1522805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190350 + ... + 190357.

2^1522828 is an apocalyptic number.

It is an amenable number.

1522828 is a deficient number, since it is larger than the sum of its proper divisors (1142128).

1522828 is a wasteful number, since it uses less digits than its factorization.

1522828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380711 (or 380709 counting only the distinct ones).

The product of its digits is 2560, while the sum is 28.

The square root of 1522828 is about 1234.0291730749. The cubic root of 1522828 is about 115.0492038974.

The spelling of 1522828 in words is "one million, five hundred twenty-two thousand, eight hundred twenty-eight".