4434209990 has 16 divisors (see below), whose sum is σ = 9121803552. Its totient is φ = 1520300544.

The previous prime is 4434209963. The next prime is 4434209993. The reversal of 4434209990 is 999024344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4434209993) 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, 31672859 + ... + 31672998.

It is an arithmetic number, because the mean of its divisors is an integer number (570112722).

Almost surely, 2^4434209990 is an apocalyptic number.

4434209990 is an abundant number, since it is smaller than the sum of its proper divisors (4687593562).

4434209990 is a wasteful number, since it uses less digits than its factorization.

4434209990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63345871.

The product of its (nonzero) digits is 279936, while the sum is 44.

The square root of 4434209990 is about 66589.8640184826. The cubic root of 4434209990 is about 1642.8783961856.

The spelling of 4434209990 in words is "four billion, four hundred thirty-four million, two hundred nine thousand, nine hundred ninety".