2744706129 has 8 divisors (see below), whose sum is σ = 3992299872. Its totient is φ = 1663458240.

The previous prime is 2744706109. The next prime is 2744706229. The reversal of 2744706129 is 9216074472.

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

It is not a de Polignac number, because 2744706129 - 2²⁷ = 2610488401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2744706109) 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, 41586424 + ... + 41586489.

It is an arithmetic number, because the mean of its divisors is an integer number (499037484).

Almost surely, 2^2744706129 is an apocalyptic number.

It is an amenable number.

2744706129 is a deficient number, since it is larger than the sum of its proper divisors (1247593743).

2744706129 is a wasteful number, since it uses less digits than its factorization.

2744706129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83172927.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 2744706129 is about 52389.9430139030. The cubic root of 2744706129 is about 1400.1200796663.

The spelling of 2744706129 in words is "two billion, seven hundred forty-four million, seven hundred six thousand, one hundred twenty-nine".