4990825 has 36 divisors (see below), whose sum is σ = 7559040. Its totient is φ = 3201120.

The previous prime is 4990823. The next prime is 4990831. The reversal of 4990825 is 5280994.

It is not a de Polignac number, because 4990825 - 2¹ = 4990823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4990823) 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 35 ways as a sum of consecutive naturals, for example, 63136 + ... + 63214.

Almost surely, 2^4990825 is an apocalyptic number.

It is an amenable number.

4990825 is a deficient number, since it is larger than the sum of its proper divisors (2568215).

4990825 is a wasteful number, since it uses less digits than its factorization.

4990825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 4990825 is about 2234.0154430979. The cubic root of 4990825 is about 170.8929370973.

The spelling of 4990825 in words is "four million, nine hundred ninety thousand, eight hundred twenty-five".