28916126 has 8 divisors (see below), whose sum is σ = 43448400. Its totient is φ = 14433328.

The previous prime is 28916123. The next prime is 28916141. The reversal of 28916126 is 62161982.

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

It is a super-2 number, since 2×28916126² = 1672284685695752, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28916123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10871 + ... + 13266.

It is an arithmetic number, because the mean of its divisors is an integer number (5431050).

Almost surely, 2^28916126 is an apocalyptic number.

28916126 is a deficient number, since it is larger than the sum of its proper divisors (14532274).

28916126 is a wasteful number, since it uses less digits than its factorization.

28916126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24738.

The product of its digits is 10368, while the sum is 35.

The square root of 28916126 is about 5377.3716628107. The cubic root of 28916126 is about 306.9352040285.

The spelling of 28916126 in words is "twenty-eight million, nine hundred sixteen thousand, one hundred twenty-six".