3129460899 has 8 divisors (see below), whose sum is σ = 4173419712. Its totient is φ = 2085904680.

The previous prime is 3129460849. The next prime is 3129460909. The reversal of 3129460899 is 9980649213.

3129460899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3129460899 - 2¹⁵ = 3129428131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3129460849) 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, 82017 + ... + 113954.

It is an arithmetic number, because the mean of its divisors is an integer number (521677464).

Almost surely, 2^3129460899 is an apocalyptic number.

3129460899 is a deficient number, since it is larger than the sum of its proper divisors (1043958813).

3129460899 is a wasteful number, since it uses less digits than its factorization.

3129460899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201297.

The product of its (nonzero) digits is 839808, while the sum is 51.

The square root of 3129460899 is about 55941.5847022588. The cubic root of 3129460899 is about 1462.7042048998.

The spelling of 3129460899 in words is "three billion, one hundred twenty-nine million, four hundred sixty thousand, eight hundred ninety-nine".