2146147792 has 20 divisors (see below), whose sum is σ = 4197026016. Its totient is φ = 1063044320.

The previous prime is 2146147781. The next prime is 2146147837. The reversal of 2146147792 is 2977416412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 625084 + ... + 628507.

Almost surely, 2^2146147792 is an apocalyptic number.

It is an amenable number.

2146147792 is a deficient number, since it is larger than the sum of its proper divisors (2050878224).

2146147792 is a wasteful number, since it uses less digits than its factorization.

2146147792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253706 (or 1253700 counting only the distinct ones).

The product of its digits is 169344, while the sum is 43.

The square root of 2146147792 is about 46326.5344268271. The cubic root of 2146147792 is about 1289.8915823392.

The spelling of 2146147792 in words is "two billion, one hundred forty-six million, one hundred forty-seven thousand, seven hundred ninety-two".