2039873629 has 4 divisors (see below), whose sum is σ = 2039976576. Its totient is φ = 2039770684.

The previous prime is 2039873617. The next prime is 2039873651. The reversal of 2039873629 is 9263789302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2039873629 - 2⁵ = 2039873597 is a prime.

It is a super-2 number, since 2×2039873629² = 8322168844579259282, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2039073629) 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, 11299 + ... + 64864.

It is an arithmetic number, because the mean of its divisors is an integer number (509994144).

Almost surely, 2^2039873629 is an apocalyptic number.

It is an amenable number.

2039873629 is a deficient number, since it is larger than the sum of its proper divisors (102947).

2039873629 is an equidigital number, since it uses as much as digits as its factorization.

2039873629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102946.

The product of its (nonzero) digits is 979776, while the sum is 49.

The square root of 2039873629 is about 45164.9601903954. The cubic root of 2039873629 is about 1268.2389523117.

The spelling of 2039873629 in words is "two billion, thirty-nine million, eight hundred seventy-three thousand, six hundred twenty-nine".