4887687742 has 32 divisors (see below), whose sum is σ = 8430428160. Its totient is φ = 2081877120.

The previous prime is 4887687709. The next prime is 4887687793. The reversal of 4887687742 is 2477867884.

Its product of digits (33718272) is a multiple of the sum of its prime divisors (3136).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2181859 + ... + 2184097.

It is an arithmetic number, because the mean of its divisors is an integer number (263450880).

Almost surely, 2^4887687742 is an apocalyptic number.

4887687742 is a deficient number, since it is larger than the sum of its proper divisors (3542740418).

4887687742 is a wasteful number, since it uses less digits than its factorization.

4887687742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3136.

The product of its digits is 33718272, while the sum is 61.

The square root of 4887687742 is about 69911.9999856963. Note that the first 4 decimals coincide. The cubic root of 4887687742 is about 1697.0754494503.

The spelling of 4887687742 in words is "four billion, eight hundred eighty-seven million, six hundred eighty-seven thousand, seven hundred forty-two".