2634888838 has 4 divisors (see below), whose sum is σ = 3952333260. Its totient is φ = 1317444418.

The previous prime is 2634888829. The next prime is 2634888853. The reversal of 2634888838 is 8388884362.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658722208 + ... + 658722211.

It is an arithmetic number, because the mean of its divisors is an integer number (988083315).

Almost surely, 2^2634888838 is an apocalyptic number.

2634888838 is a deficient number, since it is larger than the sum of its proper divisors (1317444422).

2634888838 is a wasteful number, since it uses less digits than its factorization.

2634888838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317444421.

The product of its digits is 14155776, while the sum is 58.

The square root of 2634888838 is about 51331.1682898412. The cubic root of 2634888838 is about 1381.1921431974.

The spelling of 2634888838 in words is "two billion, six hundred thirty-four million, eight hundred eighty-eight thousand, eight hundred thirty-eight".