2028998577 has 16 divisors (see below), whose sum is σ = 2805862400. Its totient is φ = 1302814800.

The previous prime is 2028998561. The next prime is 2028998599. The reversal of 2028998577 is 7758998202.

It is not a de Polignac number, because 2028998577 - 2⁴ = 2028998561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2028998177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32077 + ... + 71322.

It is an arithmetic number, because the mean of its divisors is an integer number (175366400).

Almost surely, 2^2028998577 is an apocalyptic number.

It is an amenable number.

2028998577 is a deficient number, since it is larger than the sum of its proper divisors (776863823).

2028998577 is a wasteful number, since it uses less digits than its factorization.

2028998577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103644.

The product of its (nonzero) digits is 5080320, while the sum is 57.

The square root of 2028998577 is about 45044.4067226998. The cubic root of 2028998577 is about 1265.9811740223.

The spelling of 2028998577 in words is "two billion, twenty-eight million, nine hundred ninety-eight thousand, five hundred seventy-seven".