4383949 has 2 divisors, whose sum is σ = 4383950. Its totient is φ = 4383948.

The previous prime is 4383937. The next prime is 4383991. The reversal of 4383949 is 9493834.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3928324 + 455625 = 1982^2 + 675^2 .

It is a cyclic number.

It is not a de Polignac number, because 4383949 - 2¹⁷ = 4252877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4383919) 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 as a sum of consecutive naturals, namely, 2191974 + 2191975.

It is an arithmetic number, because the mean of its divisors is an integer number (2191975).

Almost surely, 2^4383949 is an apocalyptic number.

It is an amenable number.

4383949 is a deficient number, since it is larger than the sum of its proper divisors (1).

4383949 is an equidigital number, since it uses as much as digits as its factorization.

4383949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 40.

The square root of 4383949 is about 2093.7881936815. The cubic root of 4383949 is about 163.6647548848.

The spelling of 4383949 in words is "four million, three hundred eighty-three thousand, nine hundred forty-nine".