2819532039 has 4 divisors (see below), whose sum is σ = 3759376056. Its totient is φ = 1879688024.

The previous prime is 2819532013. The next prime is 2819532139. The reversal of 2819532039 is 9302359182.

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 2819532039 - 2⁵ = 2819532007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2819532139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 469922004 + ... + 469922009.

It is an arithmetic number, because the mean of its divisors is an integer number (939844014).

Almost surely, 2^2819532039 is an apocalyptic number.

2819532039 is a deficient number, since it is larger than the sum of its proper divisors (939844017).

2819532039 is an equidigital number, since it uses as much as digits as its factorization.

2819532039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939844016.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 2819532039 is about 53099.2658988804. The cubic root of 2819532039 is about 1412.7294912474.

The spelling of 2819532039 in words is "two billion, eight hundred nineteen million, five hundred thirty-two thousand, thirty-nine".