2486636338 has 4 divisors (see below), whose sum is σ = 3729954510. Its totient is φ = 1243318168.

The previous prime is 2486636281. The next prime is 2486636363. The reversal of 2486636338 is 8336366842.

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

It can be written as a sum of positive squares in only one way, i.e., 1699665529 + 786970809 = 41227^2 + 28053^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2486636291 and 2486636300.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 621659083 + ... + 621659086.

Almost surely, 2^2486636338 is an apocalyptic number.

2486636338 is a deficient number, since it is larger than the sum of its proper divisors (1243318172).

2486636338 is a wasteful number, since it uses less digits than its factorization.

2486636338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243318171.

The product of its digits is 2985984, while the sum is 49.

The square root of 2486636338 is about 49866.1843136208. The cubic root of 2486636338 is about 1354.7861824987.

The spelling of 2486636338 in words is "two billion, four hundred eighty-six million, six hundred thirty-six thousand, three hundred thirty-eight".