5134986 has 48 divisors (see below), whose sum is σ = 11970504. Its totient is φ = 1585152.

The previous prime is 5134981. The next prime is 5134993. The reversal of 5134986 is 6894315.

It can be written as a sum of positive squares in 4 ways, for example, as 5130225 + 4761 = 2265^2 + 69^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5134986.

It is not an unprimeable number, because it can be changed into a prime (5134981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29596 + ... + 29768.

Almost surely, 2^5134986 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5134986, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5985252).

5134986 is an abundant number, since it is smaller than the sum of its proper divisors (6835518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5134986 is a wasteful number, since it uses less digits than its factorization.

5134986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295 (or 292 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 5134986 is about 2266.0507496524. The cubic root of 5134986 is about 172.5227695211.

The spelling of 5134986 in words is "five million, one hundred thirty-four thousand, nine hundred eighty-six".