4886985531 has 16 divisors (see below), whose sum is σ = 6537113856. Its totient is φ = 3247442016.

The previous prime is 4886985503. The next prime is 4886985533. The reversal of 4886985531 is 1355896884.

It is a de Polignac number, because none of the positive numbers 2^k-4886985531 is a prime.

It is a super-2 number, since 2×4886985531² = 47765255160406703922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4886985533) 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, 1647856 + ... + 1650818.

It is an arithmetic number, because the mean of its divisors is an integer number (408569616).

Almost surely, 2^4886985531 is an apocalyptic number.

4886985531 is a deficient number, since it is larger than the sum of its proper divisors (1650128325).

4886985531 is a wasteful number, since it uses less digits than its factorization.

4886985531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4562.

The product of its digits is 8294400, while the sum is 57.

The square root of 4886985531 is about 69906.9776989393. The cubic root of 4886985531 is about 1696.9941729732.

The spelling of 4886985531 in words is "four billion, eight hundred eighty-six million, nine hundred eighty-five thousand, five hundred thirty-one".