2993857399 has 8 divisors (see below), whose sum is σ = 3364335072. Its totient is φ = 2643405600.

The previous prime is 2993857387. The next prime is 2993857409. The reversal of 2993857399 is 9937583992.

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 2993857399 - 2⁵ = 2993857367 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2993857399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2993857319) 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, 5006152 + ... + 5006749.

It is an arithmetic number, because the mean of its divisors is an integer number (420541884).

Almost surely, 2^2993857399 is an apocalyptic number.

2993857399 is a deficient number, since it is larger than the sum of its proper divisors (370477673).

2993857399 is a wasteful number, since it uses less digits than its factorization.

2993857399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10012937.

The product of its digits is 33067440, while the sum is 64.

The square root of 2993857399 is about 54716.1529989088. The cubic root of 2993857399 is about 1441.2645461942.

The spelling of 2993857399 in words is "two billion, nine hundred ninety-three million, eight hundred fifty-seven thousand, three hundred ninety-nine".