1506828328 has 8 divisors (see below), whose sum is σ = 2825303130. Its totient is φ = 753414160.

The previous prime is 1506828311. The next prime is 1506828329. The reversal of 1506828328 is 8238286051.

It can be written as a sum of positive squares in only one way, i.e., 1460615524 + 46212804 = 38218^2 + 6798^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1506828328² = 4541063220126551168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1506828329) by changing a digit.

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, 94176763 + ... + 94176778.

Almost surely, 2^1506828328 is an apocalyptic number.

It is an amenable number.

1506828328 is a deficient number, since it is larger than the sum of its proper divisors (1318474802).

1506828328 is a wasteful number, since it uses less digits than its factorization.

1506828328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188353547 (or 188353543 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 1506828328 is about 38817.8867018801. The cubic root of 1506828328 is about 1146.4486099840.

The spelling of 1506828328 in words is "one billion, five hundred six million, eight hundred twenty-eight thousand, three hundred twenty-eight".