4900185 has 12 divisors (see below), whose sum is σ = 8493732. Its totient is φ = 2613408.

The previous prime is 4900183. The next prime is 4900187. The reversal of 4900185 is 5810094.

It is an interprime number because it is at equal distance from previous prime (4900183) and next prime (4900187).

It can be written as a sum of positive squares in 2 ways, for example, as 1996569 + 2903616 = 1413^2 + 1704^2 .

It is not a de Polignac number, because 4900185 - 2¹ = 4900183 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4900183) 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 11 ways as a sum of consecutive naturals, for example, 54402 + ... + 54491.

It is an arithmetic number, because the mean of its divisors is an integer number (707811).

Almost surely, 2^4900185 is an apocalyptic number.

4900185 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4900185 is a deficient number, since it is larger than the sum of its proper divisors (3593547).

4900185 is a wasteful number, since it uses less digits than its factorization.

4900185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108904 (or 108901 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 4900185 is about 2213.6361489640. The cubic root of 4900185 is about 169.8520627644.

Subtracting 4900185 from its reverse (5810094), we obtain a palindrome (909909).

The spelling of 4900185 in words is "four million, nine hundred thousand, one hundred eighty-five".