2146134298 has 32 divisors (see below), whose sum is σ = 4249646208. Its totient is φ = 786969600.

The previous prime is 2146134259. The next prime is 2146134311. The reversal of 2146134298 is 8924316412.

It is a self number, because there is not a number n which added to its sum of digits gives 2146134298.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407263 + ... + 412498.

It is an arithmetic number, because the mean of its divisors is an integer number (132801444).

Almost surely, 2^2146134298 is an apocalyptic number.

2146134298 is a deficient number, since it is larger than the sum of its proper divisors (2103511910).

2146134298 is a wasteful number, since it uses less digits than its factorization.

2146134298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819798.

The product of its digits is 82944, while the sum is 40.

The square root of 2146134298 is about 46326.3887865221. The cubic root of 2146134298 is about 1289.8888789165. Note that the first 4 decimals are identical.

The spelling of 2146134298 in words is "two billion, one hundred forty-six million, one hundred thirty-four thousand, two hundred ninety-eight".