4903844 has 24 divisors (see below), whose sum is σ = 9525600. Its totient is φ = 2190080.

The previous prime is 4903841. The next prime is 4903867. The reversal of 4903844 is 4483094.

It is a self number, because there is not a number n which added to its sum of digits gives 4903844.

It is not an unprimeable number, because it can be changed into a prime (4903841) 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 7 ways as a sum of consecutive naturals, for example, 1652 + ... + 3540.

It is an arithmetic number, because the mean of its divisors is an integer number (396900).

Almost surely, 2^4903844 is an apocalyptic number.

4903844 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4903844 is a deficient number, since it is larger than the sum of its proper divisors (4621756).

4903844 is a wasteful number, since it uses less digits than its factorization.

4903844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1963 (or 1961 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 4903844 is about 2214.4624629919. The cubic root of 4903844 is about 169.8943287925.

It can be divided in two parts, 490 and 3844, that added together give a palindrome (4334).

The spelling of 4903844 in words is "four million, nine hundred three thousand, eight hundred forty-four".