2801955039 has 8 divisors (see below), whose sum is σ = 4023320112. Its totient is φ = 1724280000.

The previous prime is 2801955007. The next prime is 2801955043. The reversal of 2801955039 is 9305591082.

2801955039 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 not a de Polignac number, because 2801955039 - 2⁵ = 2801955007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2801955239) 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, 35922462 + ... + 35922539.

It is an arithmetic number, because the mean of its divisors is an integer number (502915014).

Almost surely, 2^2801955039 is an apocalyptic number.

2801955039 is a deficient number, since it is larger than the sum of its proper divisors (1221365073).

2801955039 is a wasteful number, since it uses less digits than its factorization.

2801955039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71845017.

The product of its (nonzero) digits is 97200, while the sum is 42.

The square root of 2801955039 is about 52933.4963798916. The cubic root of 2801955039 is about 1409.7877116139.

The spelling of 2801955039 in words is "two billion, eight hundred one million, nine hundred fifty-five thousand, thirty-nine".