4434404402 has 4 divisors (see below), whose sum is σ = 6651606606. Its totient is φ = 2217202200.

The previous prime is 4434404383. The next prime is 4434404473. The reversal of 4434404402 is 2044044344.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4387605121 + 46799281 = 66239^2 + 6841^2 .

It is an unprimeable number.

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, 1108601099 + ... + 1108601102.

Almost surely, 2^4434404402 is an apocalyptic number.

4434404402 is a deficient number, since it is larger than the sum of its proper divisors (2217202204).

4434404402 is a wasteful number, since it uses less digits than its factorization.

4434404402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217202203.

The product of its (nonzero) digits is 24576, while the sum is 29.

The square root of 4434404402 is about 66591.3237741975. The cubic root of 4434404402 is about 1642.9024057692.

Adding to 4434404402 its reverse (2044044344), we get a palindrome (6478448746).

The spelling of 4434404402 in words is "four billion, four hundred thirty-four million, four hundred four thousand, four hundred two".