2873148391 has 8 divisors (see below), whose sum is σ = 2929770000. Its totient is φ = 2816616192.

The previous prime is 2873148389. The next prime is 2873148401. The reversal of 2873148391 is 1938413782.

2873148391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2873148391 - 2¹ = 2873148389 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 (2873148361) 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, 44496 + ... + 87898.

It is an arithmetic number, because the mean of its divisors is an integer number (366221250).

Almost surely, 2^2873148391 is an apocalyptic number.

2873148391 is a deficient number, since it is larger than the sum of its proper divisors (56621609).

2873148391 is a wasteful number, since it uses less digits than its factorization.

2873148391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44705.

The product of its digits is 290304, while the sum is 46.

The square root of 2873148391 is about 53601.7573499228. The cubic root of 2873148391 is about 1421.6281646769.

The spelling of 2873148391 in words is "two billion, eight hundred seventy-three million, one hundred forty-eight thousand, three hundred ninety-one".