2949790129 has 16 divisors (see below), whose sum is σ = 3584992320. Its totient is φ = 2389988160.

The previous prime is 2949790111. The next prime is 2949790133. The reversal of 2949790129 is 9210979492.

It is a cyclic number.

It is not a de Polignac number, because 2949790129 - 2⁹ = 2949789617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2949790199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351507 + ... + 359800.

It is an arithmetic number, because the mean of its divisors is an integer number (224062020).

Almost surely, 2^2949790129 is an apocalyptic number.

2949790129 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2949790129 is a deficient number, since it is larger than the sum of its proper divisors (635202191).

2949790129 is a wasteful number, since it uses less digits than its factorization.

2949790129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711360.

The product of its (nonzero) digits is 734832, while the sum is 52.

The square root of 2949790129 is about 54311.9704024813. The cubic root of 2949790129 is about 1434.1581304378.

The spelling of 2949790129 in words is "two billion, nine hundred forty-nine million, seven hundred ninety thousand, one hundred twenty-nine".