2028914619 has 8 divisors (see below), whose sum is σ = 2710731072. Its totient is φ = 1349853960.

The previous prime is 2028914603. The next prime is 2028914669. The reversal of 2028914619 is 9164198202.

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

It is not a de Polignac number, because 2028914619 - 2⁴ = 2028914603 is a prime.

It is a super-2 number, since 2×2028914619² = 8232989062383830322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2028914669) 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, 687229 + ... + 690174.

It is an arithmetic number, because the mean of its divisors is an integer number (338841384).

Almost surely, 2^2028914619 is an apocalyptic number.

2028914619 is a deficient number, since it is larger than the sum of its proper divisors (681816453).

2028914619 is a wasteful number, since it uses less digits than its factorization.

2028914619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377897.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 2028914619 is about 45043.4747660524. The cubic root of 2028914619 is about 1265.9637120890.

The spelling of 2028914619 in words is "two billion, twenty-eight million, nine hundred fourteen thousand, six hundred nineteen".