4490986825 has 24 divisors (see below), whose sum is σ = 6069486528. Its totient is φ = 3276444480.

The previous prime is 4490986823. The next prime is 4490986891. The reversal of 4490986825 is 5286890944.

It is not a de Polignac number, because 4490986825 - 2¹ = 4490986823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4490986823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56269 + ... + 110218.

It is an arithmetic number, because the mean of its divisors is an integer number (252895272).

Almost surely, 2^4490986825 is an apocalyptic number.

It is an amenable number.

4490986825 is a deficient number, since it is larger than the sum of its proper divisors (1578499703).

4490986825 is a wasteful number, since it uses less digits than its factorization.

4490986825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166593 (or 166588 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 55.

The square root of 4490986825 is about 67014.8254119937. The cubic root of 4490986825 is about 1649.8606340814.

The spelling of 4490986825 in words is "four billion, four hundred ninety million, nine hundred eighty-six thousand, eight hundred twenty-five".