4843990 has 16 divisors (see below), whose sum is σ = 8780400. Its totient is φ = 1924000.

The previous prime is 4843981. The next prime is 4843991. The reversal of 4843990 is 993484.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4843991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136 + ... + 3115.

It is an arithmetic number, because the mean of its divisors is an integer number (548775).

Almost surely, 2^4843990 is an apocalyptic number.

4843990 is a deficient number, since it is larger than the sum of its proper divisors (3936410).

4843990 is a wasteful number, since it uses less digits than its factorization.

4843990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3407.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 4843990 is about 2200.9066313681. The cubic root of 4843990 is about 169.2002807440.

The spelling of 4843990 in words is "four million, eight hundred forty-three thousand, nine hundred ninety".