28335466 has 4 divisors (see below), whose sum is σ = 42503202. Its totient is φ = 14167732.

The previous prime is 28335427. The next prime is 28335467. The reversal of 28335466 is 66453382.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 20657025 + 7678441 = 4545^2 + 2771^2 .

It is not an unprimeable number, because it can be changed into a prime (28335467) 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 as a sum of consecutive naturals, namely, 7083865 + ... + 7083868.

Almost surely, 2^28335466 is an apocalyptic number.

28335466 is a deficient number, since it is larger than the sum of its proper divisors (14167736).

28335466 is a wasteful number, since it uses less digits than its factorization.

28335466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14167735.

The product of its digits is 103680, while the sum is 37.

The square root of 28335466 is about 5323.1067996049. The cubic root of 28335466 is about 304.8667912428.

The spelling of 28335466 in words is "twenty-eight million, three hundred thirty-five thousand, four hundred sixty-six".