2028714198 has 32 divisors (see below), whose sum is σ = 4796962560. Its totient is φ = 559644960.

The previous prime is 2028714197. The next prime is 2028714203. The reversal of 2028714198 is 8914178202.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2028714197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 831588 + ... + 834023.

It is an arithmetic number, because the mean of its divisors is an integer number (149905080).

Almost surely, 2^2028714198 is an apocalyptic number.

2028714198 is an abundant number, since it is smaller than the sum of its proper divisors (2768248362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2028714198 is a wasteful number, since it uses less digits than its factorization.

2028714198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1665652.

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 2028714198 is about 45041.2499604529. The cubic root of 2028714198 is about 1265.9220257500.

The spelling of 2028714198 in words is "two billion, twenty-eight million, seven hundred fourteen thousand, one hundred ninety-eight".