2538894914 has 8 divisors (see below), whose sum is σ = 3810462348. Its totient is φ = 1268740800.

The previous prime is 2538894913. The next prime is 2538894977. The reversal of 2538894914 is 4194988352.

It can be written as a sum of positive squares in 2 ways, for example, as 2320830625 + 218064289 = 48175^2 + 14767^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2538894913) 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, 348827 + ... + 356030.

Almost surely, 2^2538894914 is an apocalyptic number.

2538894914 is a deficient number, since it is larger than the sum of its proper divisors (1271567434).

2538894914 is a wasteful number, since it uses less digits than its factorization.

2538894914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706660.

The product of its digits is 2488320, while the sum is 53.

The square root of 2538894914 is about 50387.4479806231. The cubic root of 2538894914 is about 1364.2110884513.

The spelling of 2538894914 in words is "two billion, five hundred thirty-eight million, eight hundred ninety-four thousand, nine hundred fourteen".