2814242638 has 8 divisors (see below), whose sum is σ = 4225687632. Its totient is φ = 1405680096.

The previous prime is 2814242633. The next prime is 2814242647. The reversal of 2814242638 is 8362424182.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2814242638.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2814242633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 718170 + ... + 722077.

It is an arithmetic number, because the mean of its divisors is an integer number (528210954).

Almost surely, 2^2814242638 is an apocalyptic number.

2814242638 is a deficient number, since it is larger than the sum of its proper divisors (1411444994).

2814242638 is a wasteful number, since it uses less digits than its factorization.

2814242638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441226.

The product of its digits is 147456, while the sum is 40.

The square root of 2814242638 is about 53049.4357934182. The cubic root of 2814242638 is about 1411.8455182667.

The spelling of 2814242638 in words is "two billion, eight hundred fourteen million, two hundred forty-two thousand, six hundred thirty-eight".