2029673739 has 8 divisors (see below), whose sum is σ = 2779373200. Its totient is φ = 1316545056.

The previous prime is 2029673731. The next prime is 2029673749. The reversal of 2029673739 is 9373769202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2029673739 - 2³ = 2029673731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2029673731) 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, 9142564 + ... + 9142785.

It is an arithmetic number, because the mean of its divisors is an integer number (347421650).

Almost surely, 2^2029673739 is an apocalyptic number.

2029673739 is a deficient number, since it is larger than the sum of its proper divisors (749699461).

2029673739 is a wasteful number, since it uses less digits than its factorization.

2029673739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18285389.

The product of its (nonzero) digits is 857304, while the sum is 48.

The square root of 2029673739 is about 45051.9005037523. The cubic root of 2029673739 is about 1266.1215795080.

The spelling of 2029673739 in words is "two billion, twenty-nine million, six hundred seventy-three thousand, seven hundred thirty-nine".