2723115898 has 8 divisors (see below), whose sum is σ = 4094963892. Its totient is φ = 1358127936.

The previous prime is 2723115887. The next prime is 2723115949. The reversal of 2723115898 is 8985113272.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2263570929 + 459544969 = 47577^2 + 21437^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1714015 + ... + 1715602.

Almost surely, 2^2723115898 is an apocalyptic number.

2723115898 is a deficient number, since it is larger than the sum of its proper divisors (1371847994).

2723115898 is a wasteful number, since it uses less digits than its factorization.

2723115898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3430016.

The product of its digits is 241920, while the sum is 46.

The square root of 2723115898 is about 52183.4829998918. The cubic root of 2723115898 is about 1396.4392331792.

The spelling of 2723115898 in words is "two billion, seven hundred twenty-three million, one hundred fifteen thousand, eight hundred ninety-eight".