28416119 has 4 divisors (see below), whose sum is σ = 29332800. Its totient is φ = 27499440.

The previous prime is 28416049. The next prime is 28416121. The reversal of 28416119 is 91161482.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 28416119 - 2¹² = 28412023 is a prime.

It is a super-2 number, since 2×28416119² = 1614951638044322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28416139) 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, 458294 + ... + 458355.

It is an arithmetic number, because the mean of its divisors is an integer number (7333200).

Almost surely, 2^28416119 is an apocalyptic number.

28416119 is a deficient number, since it is larger than the sum of its proper divisors (916681).

28416119 is an equidigital number, since it uses as much as digits as its factorization.

28416119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916680.

The product of its digits is 3456, while the sum is 32.

The square root of 28416119 is about 5330.6771614871. The cubic root of 28416119 is about 305.1557710082.

The spelling of 28416119 in words is "twenty-eight million, four hundred sixteen thousand, one hundred nineteen".