2869155039 has 8 divisors (see below), whose sum is σ = 3871631232. Its totient is φ = 1889724440.

The previous prime is 2869154999. The next prime is 2869155103. The reversal of 2869155039 is 9305519682.

It is a happy number.

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 2869155039 - 2¹¹ = 2869152991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2869155239) 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, 5761107 + ... + 5761604.

It is an arithmetic number, because the mean of its divisors is an integer number (483953904).

Almost surely, 2^2869155039 is an apocalyptic number.

2869155039 is a deficient number, since it is larger than the sum of its proper divisors (1002476193).

2869155039 is a wasteful number, since it uses less digits than its factorization.

2869155039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11522797.

The product of its (nonzero) digits is 583200, while the sum is 48.

The square root of 2869155039 is about 53564.4942009163. The cubic root of 2869155039 is about 1420.9692250640.

The spelling of 2869155039 in words is "two billion, eight hundred sixty-nine million, one hundred fifty-five thousand, thirty-nine".