2429002891 has 16 divisors (see below), whose sum is σ = 2941056000. Its totient is φ = 1958359680.

The previous prime is 2429002871. The next prime is 2429002943. The reversal of 2429002891 is 1982009242.

It is a cyclic number.

It is not a de Polignac number, because 2429002891 - 2⁹ = 2429002379 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2429002891.

It is not an unprimeable number, because it can be changed into a prime (2429002841) 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, 232776 + ... + 242986.

It is an arithmetic number, because the mean of its divisors is an integer number (183816000).

Almost surely, 2^2429002891 is an apocalyptic number.

2429002891 is a deficient number, since it is larger than the sum of its proper divisors (512053109).

2429002891 is a wasteful number, since it uses less digits than its factorization.

2429002891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12234.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 2429002891 is about 49284.9154508760. The cubic root of 2429002891 is about 1344.2375120195.

The spelling of 2429002891 in words is "two billion, four hundred twenty-nine million, two thousand, eight hundred ninety-one".