28394162 has 16 divisors (see below), whose sum is σ = 43234560. Its totient is φ = 13984368.

The previous prime is 28394159. The next prime is 28394183. The reversal of 28394162 is 26149382.

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 in 7 ways as a sum of consecutive naturals, for example, 59039 + ... + 59517.

It is an arithmetic number, because the mean of its divisors is an integer number (2702160).

Almost surely, 2^28394162 is an apocalyptic number.

28394162 is a deficient number, since it is larger than the sum of its proper divisors (14840398).

28394162 is a wasteful number, since it uses less digits than its factorization.

28394162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865.

The product of its digits is 20736, while the sum is 35.

The square root of 28394162 is about 5328.6172690483. The cubic root of 28394162 is about 305.0771532845.

The spelling of 28394162 in words is "twenty-eight million, three hundred ninety-four thousand, one hundred sixty-two".