2314638887 has 12 divisors (see below), whose sum is σ = 2606248848. Its totient is φ = 2052890400.

The previous prime is 2314638877. The next prime is 2314638941. The reversal of 2314638887 is 7888364132.

It is a de Polignac number, because none of the positive numbers 2^k-2314638887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2314638827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228323 + ... + 238244.

It is an arithmetic number, because the mean of its divisors is an integer number (217187404).

Almost surely, 2^2314638887 is an apocalyptic number.

2314638887 is a deficient number, since it is larger than the sum of its proper divisors (291609961).

2314638887 is a wasteful number, since it uses less digits than its factorization.

2314638887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466630 (or 466619 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 50.

The square root of 2314638887 is about 48110.6941022472. The cubic root of 2314638887 is about 1322.8006969647.

The spelling of 2314638887 in words is "two billion, three hundred fourteen million, six hundred thirty-eight thousand, eight hundred eighty-seven".