2897831114 has 8 divisors (see below), whose sum is σ = 4346990820. Its totient is φ = 1448834176.

The previous prime is 2897831029. The next prime is 2897831147. The reversal of 2897831114 is 4111387982.

2897831114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2896054225 + 1776889 = 53815^2 + 1333^2 .

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, 25082 + ... + 80154.

Almost surely, 2^2897831114 is an apocalyptic number.

2897831114 is a deficient number, since it is larger than the sum of its proper divisors (1449159706).

2897831114 is a wasteful number, since it uses less digits than its factorization.

2897831114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81384.

The product of its digits is 96768, while the sum is 44.

The square root of 2897831114 is about 53831.5067037883. The cubic root of 2897831114 is about 1425.6875498556.

The spelling of 2897831114 in words is "two billion, eight hundred ninety-seven million, eight hundred thirty-one thousand, one hundred fourteen".