2028914617 has 8 divisors (see below), whose sum is σ = 2190133440. Its totient is φ = 1873779600.

The previous prime is 2028914603. The next prime is 2028914669. The reversal of 2028914617 is 7164198202.

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

It is a cyclic number.

It is not a de Polignac number, because 2028914617 - 2¹¹ = 2028912569 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2028914617.

It is not an unprimeable number, because it can be changed into a prime (2028914687) 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, 1520259 + ... + 1521592.

It is an arithmetic number, because the mean of its divisors is an integer number (273766680).

Almost surely, 2^2028914617 is an apocalyptic number.

It is an amenable number.

2028914617 is a deficient number, since it is larger than the sum of its proper divisors (161218823).

2028914617 is a wasteful number, since it uses less digits than its factorization.

2028914617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3041903.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 2028914617 is about 45043.4747438516. The cubic root of 2028914617 is about 1265.9637116730.

The spelling of 2028914617 in words is "two billion, twenty-eight million, nine hundred fourteen thousand, six hundred seventeen".