28954118 has 8 divisors (see below), whose sum is σ = 44490600. Its totient is φ = 14123920.

The previous prime is 28954109. The next prime is 28954129. The reversal of 28954118 is 81145982.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 176468 + ... + 176631.

It is an arithmetic number, because the mean of its divisors is an integer number (5561325).

Almost surely, 2^28954118 is an apocalyptic number.

28954118 is a deficient number, since it is larger than the sum of its proper divisors (15536482).

28954118 is a wasteful number, since it uses less digits than its factorization.

28954118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353142.

The product of its digits is 23040, while the sum is 38.

The square root of 28954118 is about 5380.9030840557. The cubic root of 28954118 is about 307.0695694105.

The spelling of 28954118 in words is "twenty-eight million, nine hundred fifty-four thousand, one hundred eighteen".