2814406923 has 18 divisors (see below), whose sum is σ = 3800811252. Its totient is φ = 1852441920.

The previous prime is 2814406919. The next prime is 2814406981. The reversal of 2814406923 is 3296044182.

It is not a de Polignac number, because 2814406923 - 2² = 2814406919 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2814402923) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 10015543 + ... + 10015823.

Almost surely, 2^2814406923 is an apocalyptic number.

2814406923 is a deficient number, since it is larger than the sum of its proper divisors (986404329).

2814406923 is an frugal number, since it uses more digits than its factorization.

2814406923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 2814406923 is about 53050.9841850271. The cubic root of 2814406923 is about 1411.8729904925.

The spelling of 2814406923 in words is "two billion, eight hundred fourteen million, four hundred six thousand, nine hundred twenty-three".