4441900399 has 2 divisors, whose sum is σ = 4441900400. Its totient is φ = 4441900398.

The previous prime is 4441900381. The next prime is 4441900481. The reversal of 4441900399 is 9930091444.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4441900399 - 2¹³ = 4441892207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4441900349) 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 as a sum of consecutive naturals, namely, 2220950199 + 2220950200.

It is an arithmetic number, because the mean of its divisors is an integer number (2220950200).

Almost surely, 2^4441900399 is an apocalyptic number.

4441900399 is a deficient number, since it is larger than the sum of its proper divisors (1).

4441900399 is an equidigital number, since it uses as much as digits as its factorization.

4441900399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 4441900399 is about 66647.5835946060. The cubic root of 4441900399 is about 1643.8276152318.

The spelling of 4441900399 in words is "four billion, four hundred forty-one million, nine hundred thousand, three hundred ninety-nine".