8487955834 has 32 divisors (see below), whose sum is σ = 13415984640. Its totient is φ = 4019740032.

The previous prime is 8487955831. The next prime is 8487955849. The reversal of 8487955834 is 4385597848.

It is not an unprimeable number, because it can be changed into a prime (8487955831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2916372 + ... + 2919280.

It is an arithmetic number, because the mean of its divisors is an integer number (419249520).

Almost surely, 2^8487955834 is an apocalyptic number.

8487955834 is a deficient number, since it is larger than the sum of its proper divisors (4928028806).

8487955834 is a wasteful number, since it uses less digits than its factorization.

8487955834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3534.

The product of its digits is 38707200, while the sum is 61.

The square root of 8487955834 is about 92130.1027569165. The cubic root of 8487955834 is about 2039.8631711700.

The spelling of 8487955834 in words is "eight billion, four hundred eighty-seven million, nine hundred fifty-five thousand, eight hundred thirty-four".