28944110 has 16 divisors (see below), whose sum is σ = 56107296. Its totient is φ = 10687008.

The previous prime is 28944107. The next prime is 28944119. The reversal of 28944110 is 1144982.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28944119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111194 + ... + 111453.

It is an arithmetic number, because the mean of its divisors is an integer number (3506706).

Almost surely, 2^28944110 is an apocalyptic number.

28944110 is a deficient number, since it is larger than the sum of its proper divisors (27163186).

28944110 is a wasteful number, since it uses less digits than its factorization.

28944110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222667.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 28944110 is about 5379.9730482596. The cubic root of 28944110 is about 307.0341857690.

The spelling of 28944110 in words is "twenty-eight million, nine hundred forty-four thousand, one hundred ten".