2873745794 has 8 divisors (see below), whose sum is σ = 4319089020. Its totient is φ = 1434049456.

The previous prime is 2873745793. The next prime is 2873745871. The reversal of 2873745794 is 4975473782.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2446786225 + 426959569 = 49465^2 + 20663^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2873745793) 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, 1410449 + ... + 1412484.

Almost surely, 2^2873745794 is an apocalyptic number.

2873745794 is a deficient number, since it is larger than the sum of its proper divisors (1445343226).

2873745794 is a wasteful number, since it uses less digits than its factorization.

2873745794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2823444.

The product of its digits is 11854080, while the sum is 56.

The square root of 2873745794 is about 53607.3296667536. The cubic root of 2873745794 is about 1421.7266891246.

The spelling of 2873745794 in words is "two billion, eight hundred seventy-three million, seven hundred forty-five thousand, seven hundred ninety-four".