2901530239 has 4 divisors (see below), whose sum is σ = 2901707424. Its totient is φ = 2901353056.

The previous prime is 2901530179. The next prime is 2901530279. The reversal of 2901530239 is 9320351092.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2901530239 - 2⁷ = 2901530111 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 (2901530279) 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, 61207 + ... + 97720.

It is an arithmetic number, because the mean of its divisors is an integer number (725426856).

Almost surely, 2^2901530239 is an apocalyptic number.

2901530239 is a deficient number, since it is larger than the sum of its proper divisors (177185).

2901530239 is a wasteful number, since it uses less digits than its factorization.

2901530239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177184.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 2901530239 is about 53865.8541100018. The cubic root of 2901530239 is about 1426.2939291112.

The spelling of 2901530239 in words is "two billion, nine hundred one million, five hundred thirty thousand, two hundred thirty-nine".