4924986 has 32 divisors (see below), whose sum is σ = 10907136. Its totient is φ = 1470000.

The previous prime is 4924979. The next prime is 4924987. The reversal of 4924986 is 6894294.

It is a d-powerful number, because it can be written as 4³ + 9⁴ + 2¹⁷ + 4⁶ + 9⁷ + 8 + 6³ .

It is not an unprimeable number, because it can be changed into a prime (4924987) 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 15 ways as a sum of consecutive naturals, for example, 4161 + ... + 5211.

It is an arithmetic number, because the mean of its divisors is an integer number (340848).

Almost surely, 2^4924986 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4924986, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5453568).

4924986 is an abundant number, since it is smaller than the sum of its proper divisors (5982150).

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

4924986 is a wasteful number, since it uses less digits than its factorization.

4924986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138.

The product of its digits is 124416, while the sum is 42.

The square root of 4924986 is about 2219.2309478736. The cubic root of 4924986 is about 170.1381345557.

The spelling of 4924986 in words is "four million, nine hundred twenty-four thousand, nine hundred eighty-six".