2791898 has 8 divisors (see below), whose sum is σ = 4408320. Its totient is φ = 1322460.

The previous prime is 2791897. The next prime is 2791907. The reversal of 2791898 is 8981972.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2791897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36698 + ... + 36773.

It is an arithmetic number, because the mean of its divisors is an integer number (551040).

2^2791898 is an apocalyptic number.

2791898 is a deficient number, since it is larger than the sum of its proper divisors (1616422).

2791898 is a wasteful number, since it uses less digits than its factorization.

2791898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73492.

The product of its digits is 72576, while the sum is 44.

The square root of 2791898 is about 1670.8973636941. The cubic root of 2791898 is about 140.8098975588.

The spelling of 2791898 in words is "two million, seven hundred ninety-one thousand, eight hundred ninety-eight".