2487684334 has 4 divisors (see below), whose sum is σ = 3731526504. Its totient is φ = 1243842166.

The previous prime is 2487684317. The next prime is 2487684349. The reversal of 2487684334 is 4334867842.

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, 621921082 + ... + 621921085.

It is an arithmetic number, because the mean of its divisors is an integer number (932881626).

Almost surely, 2^2487684334 is an apocalyptic number.

2487684334 is a deficient number, since it is larger than the sum of its proper divisors (1243842170).

2487684334 is a wasteful number, since it uses less digits than its factorization.

2487684334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243842169.

The product of its digits is 3096576, while the sum is 49.

The square root of 2487684334 is about 49876.6912896194. The cubic root of 2487684334 is about 1354.9764812120.

The spelling of 2487684334 in words is "two billion, four hundred eighty-seven million, six hundred eighty-four thousand, three hundred thirty-four".