2893972129 has 8 divisors (see below), whose sum is σ = 2907297792. Its totient is φ = 2880677280.

The previous prime is 2893972117. The next prime is 2893972153. The reversal of 2893972129 is 9212793982.

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

It is a cyclic number.

It is not a de Polignac number, because 2893972129 - 2⁷ = 2893972001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2893972189) 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, 192292 + ... + 206794.

It is an arithmetic number, because the mean of its divisors is an integer number (363412224).

Almost surely, 2^2893972129 is an apocalyptic number.

It is an amenable number.

2893972129 is a deficient number, since it is larger than the sum of its proper divisors (13325663).

2893972129 is a wasteful number, since it uses less digits than its factorization.

2893972129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15407.

The product of its digits is 979776, while the sum is 52.

The square root of 2893972129 is about 53795.6515807737. The cubic root of 2893972129 is about 1425.0544153223.

The spelling of 2893972129 in words is "two billion, eight hundred ninety-three million, nine hundred seventy-two thousand, one hundred twenty-nine".