2814640406 has 16 divisors (see below), whose sum is σ = 4395843648. Its totient is φ = 1350484800.

The previous prime is 2814640403. The next prime is 2814640441. The reversal of 2814640406 is 6040464182.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2814640403) 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, 276350 + ... + 286353.

It is an arithmetic number, because the mean of its divisors is an integer number (274740228).

Almost surely, 2^2814640406 is an apocalyptic number.

2814640406 is a deficient number, since it is larger than the sum of its proper divisors (1581203242).

2814640406 is a wasteful number, since it uses less digits than its factorization.

2814640406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562807.

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 2814640406 is about 53053.1846923443. The cubic root of 2814640406 is about 1411.9120323741.

The spelling of 2814640406 in words is "two billion, eight hundred fourteen million, six hundred forty thousand, four hundred six".