28341136 has 20 divisors (see below), whose sum is σ = 55252912. Its totient is φ = 14082336.

The previous prime is 28341113. The next prime is 28341233. The reversal of 28341136 is 63114382.

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 3 ways as a sum of consecutive naturals, for example, 2826 + ... + 8041.

Almost surely, 2^28341136 is an apocalyptic number.

It is an amenable number.

28341136 is a deficient number, since it is larger than the sum of its proper divisors (26911776).

28341136 is a wasteful number, since it uses less digits than its factorization.

28341136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11038 (or 11032 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 28341136 is about 5323.6393566807. The cubic root of 28341136 is about 304.8871247643.

The spelling of 28341136 in words is "twenty-eight million, three hundred forty-one thousand, one hundred thirty-six".