2743031893 has 8 divisors (see below), whose sum is σ = 3141282240. Its totient is φ = 2346378720.

The previous prime is 2743031857. The next prime is 2743031899. The reversal of 2743031893 is 3981303472.

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

It is not a de Polignac number, because 2743031893 - 2¹⁷ = 2742900821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2743031899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395608 + ... + 402481.

It is an arithmetic number, because the mean of its divisors is an integer number (392660280).

Almost surely, 2^2743031893 is an apocalyptic number.

It is an amenable number.

2743031893 is a deficient number, since it is larger than the sum of its proper divisors (398250347).

2743031893 is an equidigital number, since it uses as much as digits as its factorization.

2743031893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798587.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 2743031893 is about 52373.9619753938. The cubic root of 2743031893 is about 1399.8353365860.

The spelling of 2743031893 in words is "two billion, seven hundred forty-three million, thirty-one thousand, eight hundred ninety-three".