4987631234 has 8 divisors (see below), whose sum is σ = 7484753808. Its totient is φ = 2492713300.

The previous prime is 4987631203. The next prime is 4987631239. The reversal of 4987631234 is 4321367894.

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 (4987631239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545492 + ... + 554559.

It is an arithmetic number, because the mean of its divisors is an integer number (935594226).

Almost surely, 2^4987631234 is an apocalyptic number.

4987631234 is a deficient number, since it is larger than the sum of its proper divisors (2497122574).

4987631234 is a wasteful number, since it uses less digits than its factorization.

4987631234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102320.

The product of its digits is 870912, while the sum is 47.

The square root of 4987631234 is about 70623.1635796641. The cubic root of 4987631234 is about 1708.5647629061.

The spelling of 4987631234 in words is "four billion, nine hundred eighty-seven million, six hundred thirty-one thousand, two hundred thirty-four".