2017022798 has 16 divisors (see below), whose sum is σ = 3542089824. Its totient is φ = 843354240.

The previous prime is 2017022779. The next prime is 2017022831. The reversal of 2017022798 is 8972207102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1756415 + ... + 1757562.

It is an arithmetic number, because the mean of its divisors is an integer number (221380614).

Almost surely, 2^2017022798 is an apocalyptic number.

2017022798 is a deficient number, since it is larger than the sum of its proper divisors (1525067026).

2017022798 is a wasteful number, since it uses less digits than its factorization.

2017022798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3514027.

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 2017022798 is about 44911.2769580202. The cubic root of 2017022798 is about 1263.4855196549.

The spelling of 2017022798 in words is "two billion, seventeen million, twenty-two thousand, seven hundred ninety-eight".