1466567428 has 6 divisors (see below), whose sum is σ = 2566493006. Its totient is φ = 733283712.

The previous prime is 1466567413. The next prime is 1466567467. The reversal of 1466567428 is 8247656641.

It can be written as a sum of positive squares in only one way, i.e., 1312757824 + 153809604 = 36232^2 + 12402^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 183320925 + ... + 183320932.

Almost surely, 2^1466567428 is an apocalyptic number.

It is an amenable number.

1466567428 is a deficient number, since it is larger than the sum of its proper divisors (1099925578).

1466567428 is a wasteful number, since it uses less digits than its factorization.

1466567428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366641861 (or 366641859 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 49.

The square root of 1466567428 is about 38295.7886457506. The cubic root of 1466567428 is about 1136.1456545120.

The spelling of 1466567428 in words is "one billion, four hundred sixty-six million, five hundred sixty-seven thousand, four hundred twenty-eight".