2719794198 has 48 divisors (see below), whose sum is σ = 6330789360. Its totient is φ = 775695360.

The previous prime is 2719794157. The next prime is 2719794241. The reversal of 2719794198 is 8914979172.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97843 + ... + 122526.

It is an arithmetic number, because the mean of its divisors is an integer number (131891445).

Almost surely, 2^2719794198 is an apocalyptic number.

2719794198 is an abundant number, since it is smaller than the sum of its proper divisors (3610995162).

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

2719794198 is a wasteful number, since it uses less digits than its factorization.

2719794198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220413 (or 220402 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 57.

The square root of 2719794198 is about 52151.6461676906. The cubic root of 2719794198 is about 1395.8712025709.

The spelling of 2719794198 in words is "two billion, seven hundred nineteen million, seven hundred ninety-four thousand, one hundred ninety-eight".